1954975216

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{1229}}^1\times {\mathrm{2687}}^1$

素因数の和:3961

約数の個数: 40

約数和(自身を含む): 3894750720

約数和(自身を除く): 1939775504

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 1229, 2458, 2687, 4916, 5374, 9832, 10748, 19664, 21496, 42992, 45473, 90946, 99419, 181892, 198838, 363784, 397676, 727568, 795352, 1590704, 3302323, 6604646, 13209292, 26418584, 52837168, 122185951, 244371902, 488743804, 977487608, 1954975216]

約数ペア:

[(1, 1954975216), (2, 977487608), (4, 488743804), (8, 244371902), (16, 122185951), (37, 52837168), (74, 26418584), (148, 13209292), (296, 6604646), (592, 3302323), (1229, 1590704), (2458, 795352), (2687, 727568), (4916, 397676), (5374, 363784), (9832, 198838), (10748, 181892), (19664, 99419), (21496, 90946), (42992, 45473)]