2019470745616

素因数分解:

$2^4\times {\mathrm{971}}^1\times {\mathrm{19141}}^1\times {\mathrm{6791}}^1$

素因数の和:26911

約数の個数: 40

約数和(自身を含む): 3917535565248

約数和(自身を除く): 1898064819632

約数列:

[1, 2, 4, 8, 16, 971, 1942, 3884, 6791, 7768, 13582, 15536, 19141, 27164, 38282, 54328, 76564, 108656, 153128, 306256, 6594061, 13188122, 18585911, 26376244, 37171822, 52752488, 74343644, 105504976, 129986531, 148687288, 259973062, 297374576, 519946124, 1039892248, 2079784496, 126216921601, 252433843202, 504867686404, 1009735372808, 2019470745616]

約数ペア:

[(1, 2019470745616), (2, 1009735372808), (4, 504867686404), (8, 252433843202), (16, 126216921601), (971, 2079784496), (1942, 1039892248), (3884, 519946124), (6791, 297374576), (7768, 259973062), (13582, 148687288), (15536, 129986531), (19141, 105504976), (27164, 74343644), (38282, 52752488), (54328, 37171822), (76564, 26376244), (108656, 18585911), (153128, 13188122), (306256, 6594061)]