1930819338

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1\times {\mathrm{661}}^1$

素因数の和:1012

約数の個数: 96

約数和(自身を含む): 4857914880

約数和(自身を除く): 2927095542

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 97, 126, 194, 239, 291, 478, 582, 661, 679, 717, 873, 1322, 1358, 1434, 1673, 1746, 1983, 2037, 2151, 3346, 3966, 4074, 4302, 4627, 5019, 5949, 6111, 9254, 10038, 11898, 12222, 13881, 15057, 23183, 27762, 30114, 41643, 46366, 64117, 69549, 83286, 128234, 139098, 157979, 162281, 192351, 208647, 315958, 324562, 384702, 417294, 448819, 473937, 486843, 577053, 897638, 947874, 973686, 1105853, 1154106, 1346457, 1421811, 1460529, 2211706, 2692914, 2843622, 2921058, 3317559, 4039371, 6635118, 8078742, 9952677, 15323963, 19905354, 30647926, 45971889, 91943778, 107267741, 137915667, 214535482, 275831334, 321803223, 643606446, 965409669, 1930819338]

約数ペア:

[(1, 1930819338), (2, 965409669), (3, 643606446), (6, 321803223), (7, 275831334), (9, 214535482), (14, 137915667), (18, 107267741), (21, 91943778), (42, 45971889), (63, 30647926), (97, 19905354), (126, 15323963), (194, 9952677), (239, 8078742), (291, 6635118), (478, 4039371), (582, 3317559), (661, 2921058), (679, 2843622), (717, 2692914), (873, 2211706), (1322, 1460529), (1358, 1421811), (1434, 1346457), (1673, 1154106), (1746, 1105853), (1983, 973686), (2037, 947874), (2151, 897638), (3346, 577053), (3966, 486843), (4074, 473937), (4302, 448819), (4627, 417294), (5019, 384702), (5949, 324562), (6111, 315958), (9254, 208647), (10038, 192351), (11898, 162281), (12222, 157979), (13881, 139098), (15057, 128234), (23183, 83286), (27762, 69549), (30114, 64117), (41643, 46366)]