18932577362

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{997}}^1\times {\mathrm{3877}}^1$

素因数の和:4986

約数の個数: 32

約数和(自身を含む): 29723473920

約数和(自身を除く): 10790896558

約数列:

[1, 2, 31, 62, 79, 158, 997, 1994, 2449, 3877, 4898, 7754, 30907, 61814, 78763, 120187, 157526, 240374, 306283, 612566, 2441653, 3865369, 4883306, 7730738, 9494773, 18989546, 119826439, 239652878, 305364151, 610728302, 9466288681, 18932577362]

約数ペア:

[(1, 18932577362), (2, 9466288681), (31, 610728302), (62, 305364151), (79, 239652878), (158, 119826439), (997, 18989546), (1994, 9494773), (2449, 7730738), (3877, 4883306), (4898, 3865369), (7754, 2441653), (30907, 612566), (61814, 306283), (78763, 240374), (120187, 157526)]