18931976532

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1$

素因数の和:648

約数の個数: 288

約数和(自身を含む): 58830858240

約数和(自身を除く): 39898881708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 49, 54, 63, 84, 86, 98, 108, 126, 129, 147, 172, 189, 196, 252, 258, 271, 294, 301, 307, 378, 387, 441, 516, 542, 588, 602, 614, 756, 774, 813, 882, 903, 921, 1084, 1161, 1204, 1228, 1323, 1548, 1626, 1764, 1806, 1842, 1897, 2107, 2149, 2322, 2439, 2646, 2709, 2763, 3252, 3612, 3684, 3794, 4214, 4298, 4644, 4878, 5292, 5418, 5526, 5691, 6321, 6447, 7317, 7588, 8127, 8289, 8428, 8596, 9756, 10836, 11052, 11382, 11653, 12642, 12894, 13201, 13279, 14634, 15043, 16254, 16578, 17073, 18963, 19341, 22764, 23306, 25284, 25788, 26402, 26558, 29268, 30086, 32508, 33156, 34146, 34959, 37926, 38682, 39603, 39837, 45129, 46612, 51219, 52804, 53116, 56889, 58023, 60172, 68292, 69918, 75852, 77364, 79206, 79674, 81571, 83197, 90258, 92407, 102438, 104877, 113778, 116046, 118809, 119511, 135387, 139836, 158412, 159348, 163142, 166394, 180516, 184814, 204876, 209754, 227556, 232092, 237618, 239022, 244713, 249591, 270774, 277221, 314631, 326284, 332788, 356427, 358533, 369628, 406161, 419508, 475236, 478044, 489426, 499182, 541548, 554442, 570997, 582379, 629262, 646849, 712854, 717066, 734139, 748773, 812322, 831663, 978852, 998364, 1108884, 1141994, 1164758, 1258524, 1293698, 1425708, 1434132, 1468278, 1497546, 1624644, 1663326, 1712991, 1747137, 1940547, 2202417, 2246319, 2283988, 2329516, 2494989, 2587396, 2936556, 2995092, 3326652, 3425982, 3494274, 3577471, 3881094, 4076653, 4404834, 4492638, 4989978, 5138973, 5241411, 5821641, 6851964, 6988548, 7154942, 7762188, 8153306, 8809668, 8985276, 9979956, 10277946, 10482822, 10732413, 11643282, 12229959, 14309884, 15416919, 15724233, 16306612, 17464923, 20555892, 20965644, 21464826, 23286564, 24459918, 25042297, 30833838, 31448466, 32197239, 34929846, 36689877, 42929652, 48919836, 50084594, 61667676, 62896932, 64394478, 69859692, 73379754, 75126891, 96591717, 100169188, 110069631, 128788956, 146759508, 150253782, 175296079, 193183434, 220139262, 225380673, 300507564, 350592158, 386366868, 440278524, 450761346, 525888237, 676142019, 701184316, 901522692, 1051776474, 1352284038, 1577664711, 2103552948, 2704568076, 3155329422, 4732994133, 6310658844, 9465988266, 18931976532]

約数ペア:

[(1, 18931976532), (2, 9465988266), (3, 6310658844), (4, 4732994133), (6, 3155329422), (7, 2704568076), (9, 2103552948), (12, 1577664711), (14, 1352284038), (18, 1051776474), (21, 901522692), (27, 701184316), (28, 676142019), (36, 525888237), (42, 450761346), (43, 440278524), (49, 386366868), (54, 350592158), (63, 300507564), (84, 225380673), (86, 220139262), (98, 193183434), (108, 175296079), (126, 150253782), (129, 146759508), (147, 128788956), (172, 110069631), (189, 100169188), (196, 96591717), (252, 75126891), (258, 73379754), (271, 69859692), (294, 64394478), (301, 62896932), (307, 61667676), (378, 50084594), (387, 48919836), (441, 42929652), (516, 36689877), (542, 34929846), (588, 32197239), (602, 31448466), (614, 30833838), (756, 25042297), (774, 24459918), (813, 23286564), (882, 21464826), (903, 20965644), (921, 20555892), (1084, 17464923), (1161, 16306612), (1204, 15724233), (1228, 15416919), (1323, 14309884), (1548, 12229959), (1626, 11643282), (1764, 10732413), (1806, 10482822), (1842, 10277946), (1897, 9979956), (2107, 8985276), (2149, 8809668), (2322, 8153306), (2439, 7762188), (2646, 7154942), (2709, 6988548), (2763, 6851964), (3252, 5821641), (3612, 5241411), (3684, 5138973), (3794, 4989978), (4214, 4492638), (4298, 4404834), (4644, 4076653), (4878, 3881094), (5292, 3577471), (5418, 3494274), (5526, 3425982), (5691, 3326652), (6321, 2995092), (6447, 2936556), (7317, 2587396), (7588, 2494989), (8127, 2329516), (8289, 2283988), (8428, 2246319), (8596, 2202417), (9756, 1940547), (10836, 1747137), (11052, 1712991), (11382, 1663326), (11653, 1624644), (12642, 1497546), (12894, 1468278), (13201, 1434132), (13279, 1425708), (14634, 1293698), (15043, 1258524), (16254, 1164758), (16578, 1141994), (17073, 1108884), (18963, 998364), (19341, 978852), (22764, 831663), (23306, 812322), (25284, 748773), (25788, 734139), (26402, 717066), (26558, 712854), (29268, 646849), (30086, 629262), (32508, 582379), (33156, 570997), (34146, 554442), (34959, 541548), (37926, 499182), (38682, 489426), (39603, 478044), (39837, 475236), (45129, 419508), (46612, 406161), (51219, 369628), (52804, 358533), (53116, 356427), (56889, 332788), (58023, 326284), (60172, 314631), (68292, 277221), (69918, 270774), (75852, 249591), (77364, 244713), (79206, 239022), (79674, 237618), (81571, 232092), (83197, 227556), (90258, 209754), (92407, 204876), (102438, 184814), (104877, 180516), (113778, 166394), (116046, 163142), (118809, 159348), (119511, 158412), (135387, 139836)]