19909768788

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1153}}^1$

素因数の和:1444

約数の個数: 288

約数和(自身を含む): 64978139520

約数和(自身を除く): 45068370732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 84, 91, 98, 108, 117, 126, 147, 156, 182, 189, 196, 234, 251, 252, 273, 294, 351, 364, 378, 441, 468, 502, 546, 588, 637, 702, 753, 756, 819, 882, 1004, 1092, 1153, 1274, 1323, 1404, 1506, 1638, 1757, 1764, 1911, 2259, 2306, 2457, 2548, 2646, 3012, 3263, 3276, 3459, 3514, 3822, 4518, 4612, 4914, 5271, 5292, 5733, 6526, 6777, 6918, 7028, 7644, 8071, 9036, 9789, 9828, 10377, 10542, 11466, 12299, 13052, 13554, 13836, 14989, 15813, 16142, 17199, 19578, 20754, 21084, 22841, 22932, 24213, 24598, 27108, 29367, 29978, 31131, 31626, 32284, 34398, 36897, 39156, 41508, 44967, 45682, 47439, 48426, 49196, 56497, 58734, 59956, 62262, 63252, 68523, 68796, 72639, 73794, 88101, 89934, 91364, 94878, 96852, 104923, 110691, 112994, 117468, 124524, 134901, 137046, 145278, 147588, 159887, 169491, 176202, 179868, 189756, 205569, 209846, 217917, 221382, 225988, 269802, 274092, 289403, 290556, 314769, 319774, 332073, 338982, 352404, 404703, 411138, 419692, 435834, 442764, 479661, 508473, 539604, 578806, 616707, 629538, 639548, 664146, 677964, 734461, 809406, 822276, 868209, 871668, 944307, 959322, 1016946, 1157612, 1233414, 1259076, 1328292, 1438983, 1468922, 1525419, 1618812, 1736418, 1888614, 1918644, 2025821, 2033892, 2203383, 2466828, 2604627, 2832921, 2877966, 2937844, 3050838, 3472836, 3762239, 3777228, 4051642, 4316949, 4406766, 5209254, 5665842, 5755932, 6077463, 6101676, 6610149, 7524478, 7813881, 8103284, 8633898, 8813532, 10418508, 11286717, 11331684, 12154926, 13220298, 14180747, 15048956, 15627762, 17267796, 18232389, 19830447, 22573434, 24309852, 26335673, 26440596, 28361494, 31255524, 33860151, 36464778, 39660894, 42542241, 45146868, 52671346, 54697167, 56722988, 67720302, 72929556, 79007019, 79321788, 85084482, 101580453, 105342692, 109394334, 127626723, 135440604, 158014038, 170168964, 184349711, 203160906, 218788668, 237021057, 255253446, 316028076, 368699422, 382880169, 406321812, 474042114, 510506892, 553049133, 711063171, 737398844, 765760338, 948084228, 1106098266, 1422126342, 1531520676, 1659147399, 2212196532, 2844252684, 3318294798, 4977442197, 6636589596, 9954884394, 19909768788]

約数ペア:

[(1, 19909768788), (2, 9954884394), (3, 6636589596), (4, 4977442197), (6, 3318294798), (7, 2844252684), (9, 2212196532), (12, 1659147399), (13, 1531520676), (14, 1422126342), (18, 1106098266), (21, 948084228), (26, 765760338), (27, 737398844), (28, 711063171), (36, 553049133), (39, 510506892), (42, 474042114), (49, 406321812), (52, 382880169), (54, 368699422), (63, 316028076), (78, 255253446), (84, 237021057), (91, 218788668), (98, 203160906), (108, 184349711), (117, 170168964), (126, 158014038), (147, 135440604), (156, 127626723), (182, 109394334), (189, 105342692), (196, 101580453), (234, 85084482), (251, 79321788), (252, 79007019), (273, 72929556), (294, 67720302), (351, 56722988), (364, 54697167), (378, 52671346), (441, 45146868), (468, 42542241), (502, 39660894), (546, 36464778), (588, 33860151), (637, 31255524), (702, 28361494), (753, 26440596), (756, 26335673), (819, 24309852), (882, 22573434), (1004, 19830447), (1092, 18232389), (1153, 17267796), (1274, 15627762), (1323, 15048956), (1404, 14180747), (1506, 13220298), (1638, 12154926), (1757, 11331684), (1764, 11286717), (1911, 10418508), (2259, 8813532), (2306, 8633898), (2457, 8103284), (2548, 7813881), (2646, 7524478), (3012, 6610149), (3263, 6101676), (3276, 6077463), (3459, 5755932), (3514, 5665842), (3822, 5209254), (4518, 4406766), (4612, 4316949), (4914, 4051642), (5271, 3777228), (5292, 3762239), (5733, 3472836), (6526, 3050838), (6777, 2937844), (6918, 2877966), (7028, 2832921), (7644, 2604627), (8071, 2466828), (9036, 2203383), (9789, 2033892), (9828, 2025821), (10377, 1918644), (10542, 1888614), (11466, 1736418), (12299, 1618812), (13052, 1525419), (13554, 1468922), (13836, 1438983), (14989, 1328292), (15813, 1259076), (16142, 1233414), (17199, 1157612), (19578, 1016946), (20754, 959322), (21084, 944307), (22841, 871668), (22932, 868209), (24213, 822276), (24598, 809406), (27108, 734461), (29367, 677964), (29978, 664146), (31131, 639548), (31626, 629538), (32284, 616707), (34398, 578806), (36897, 539604), (39156, 508473), (41508, 479661), (44967, 442764), (45682, 435834), (47439, 419692), (48426, 411138), (49196, 404703), (56497, 352404), (58734, 338982), (59956, 332073), (62262, 319774), (63252, 314769), (68523, 290556), (68796, 289403), (72639, 274092), (73794, 269802), (88101, 225988), (89934, 221382), (91364, 217917), (94878, 209846), (96852, 205569), (104923, 189756), (110691, 179868), (112994, 176202), (117468, 169491), (124524, 159887), (134901, 147588), (137046, 145278)]