19817096208

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{4721}}^1$

素因数の和:4814

約数の個数: 240

約数和(自身を含む): 65120082048

約数和(自身を除く): 45302985840

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 39, 42, 48, 52, 56, 62, 78, 84, 91, 93, 104, 112, 124, 156, 168, 182, 186, 208, 217, 248, 273, 312, 336, 364, 372, 403, 434, 496, 546, 624, 651, 728, 744, 806, 868, 961, 1092, 1209, 1302, 1456, 1488, 1612, 1736, 1922, 2184, 2418, 2604, 2821, 2883, 3224, 3472, 3844, 4368, 4721, 4836, 5208, 5642, 5766, 6448, 6727, 7688, 8463, 9442, 9672, 10416, 11284, 11532, 12493, 13454, 14163, 15376, 16926, 18884, 19344, 20181, 22568, 23064, 24986, 26908, 28326, 33047, 33852, 37479, 37768, 40362, 45136, 46128, 49972, 53816, 56652, 61373, 66094, 67704, 74958, 75536, 80724, 87451, 99141, 99944, 107632, 113304, 122746, 132188, 135408, 146351, 149916, 161448, 174902, 184119, 198282, 199888, 226608, 245492, 262353, 264376, 292702, 299832, 322896, 349804, 368238, 396564, 429611, 439053, 490984, 524706, 528752, 585404, 599664, 699608, 736476, 793128, 859222, 878106, 981968, 1024457, 1049412, 1170808, 1288833, 1399216, 1472952, 1586256, 1718444, 1756212, 1902563, 2048914, 2098824, 2341616, 2577666, 2945904, 3073371, 3436888, 3512424, 3805126, 4097828, 4197648, 4536881, 5155332, 5707689, 6146742, 6873776, 7024848, 7610252, 8195656, 9073762, 10310664, 11415378, 12293484, 13317941, 13610643, 15220504, 16391312, 18147524, 20621328, 22830756, 24586968, 26635882, 27221286, 30441008, 31758167, 36295048, 39953823, 45661512, 49173936, 53271764, 54442572, 58979453, 63516334, 72590096, 79907646, 91323024, 95274501, 106543528, 108885144, 117958906, 127032668, 159815292, 176938359, 190549002, 213087056, 217770288, 235917812, 254065336, 319630584, 353876718, 381098004, 412856171, 471835624, 508130672, 639261168, 707753436, 762196008, 825712342, 943671248, 1238568513, 1415506872, 1524392016, 1651424684, 2477137026, 2831013744, 3302849368, 4954274052, 6605698736, 9908548104, 19817096208]

約数ペア:

[(1, 19817096208), (2, 9908548104), (3, 6605698736), (4, 4954274052), (6, 3302849368), (7, 2831013744), (8, 2477137026), (12, 1651424684), (13, 1524392016), (14, 1415506872), (16, 1238568513), (21, 943671248), (24, 825712342), (26, 762196008), (28, 707753436), (31, 639261168), (39, 508130672), (42, 471835624), (48, 412856171), (52, 381098004), (56, 353876718), (62, 319630584), (78, 254065336), (84, 235917812), (91, 217770288), (93, 213087056), (104, 190549002), (112, 176938359), (124, 159815292), (156, 127032668), (168, 117958906), (182, 108885144), (186, 106543528), (208, 95274501), (217, 91323024), (248, 79907646), (273, 72590096), (312, 63516334), (336, 58979453), (364, 54442572), (372, 53271764), (403, 49173936), (434, 45661512), (496, 39953823), (546, 36295048), (624, 31758167), (651, 30441008), (728, 27221286), (744, 26635882), (806, 24586968), (868, 22830756), (961, 20621328), (1092, 18147524), (1209, 16391312), (1302, 15220504), (1456, 13610643), (1488, 13317941), (1612, 12293484), (1736, 11415378), (1922, 10310664), (2184, 9073762), (2418, 8195656), (2604, 7610252), (2821, 7024848), (2883, 6873776), (3224, 6146742), (3472, 5707689), (3844, 5155332), (4368, 4536881), (4721, 4197648), (4836, 4097828), (5208, 3805126), (5642, 3512424), (5766, 3436888), (6448, 3073371), (6727, 2945904), (7688, 2577666), (8463, 2341616), (9442, 2098824), (9672, 2048914), (10416, 1902563), (11284, 1756212), (11532, 1718444), (12493, 1586256), (13454, 1472952), (14163, 1399216), (15376, 1288833), (16926, 1170808), (18884, 1049412), (19344, 1024457), (20181, 981968), (22568, 878106), (23064, 859222), (24986, 793128), (26908, 736476), (28326, 699608), (33047, 599664), (33852, 585404), (37479, 528752), (37768, 524706), (40362, 490984), (45136, 439053), (46128, 429611), (49972, 396564), (53816, 368238), (56652, 349804), (61373, 322896), (66094, 299832), (67704, 292702), (74958, 264376), (75536, 262353), (80724, 245492), (87451, 226608), (99141, 199888), (99944, 198282), (107632, 184119), (113304, 174902), (122746, 161448), (132188, 149916), (135408, 146351)]