19156911792

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{857}}^1\times {\mathrm{4801}}^1$

素因数の和:5766

約数の個数: 80

約数和(自身を含む): 50067649632

約数和(自身を除く): 30910737840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 194, 291, 388, 582, 776, 857, 1164, 1552, 1714, 2328, 2571, 3428, 4656, 4801, 5142, 6856, 9602, 10284, 13712, 14403, 19204, 20568, 28806, 38408, 41136, 57612, 76816, 83129, 115224, 166258, 230448, 249387, 332516, 465697, 498774, 665032, 931394, 997548, 1330064, 1397091, 1862788, 1995096, 2794182, 3725576, 3990192, 4114457, 5588364, 7451152, 8228914, 11176728, 12343371, 16457828, 22353456, 24686742, 32915656, 49373484, 65831312, 98746968, 197493936, 399102329, 798204658, 1197306987, 1596409316, 2394613974, 3192818632, 4789227948, 6385637264, 9578455896, 19156911792]

約数ペア:

[(1, 19156911792), (2, 9578455896), (3, 6385637264), (4, 4789227948), (6, 3192818632), (8, 2394613974), (12, 1596409316), (16, 1197306987), (24, 798204658), (48, 399102329), (97, 197493936), (194, 98746968), (291, 65831312), (388, 49373484), (582, 32915656), (776, 24686742), (857, 22353456), (1164, 16457828), (1552, 12343371), (1714, 11176728), (2328, 8228914), (2571, 7451152), (3428, 5588364), (4656, 4114457), (4801, 3990192), (5142, 3725576), (6856, 2794182), (9602, 1995096), (10284, 1862788), (13712, 1397091), (14403, 1330064), (19204, 997548), (20568, 931394), (28806, 665032), (38408, 498774), (41136, 465697), (57612, 332516), (76816, 249387), (83129, 230448), (115224, 166258)]