17930391036

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{677}}^1\times {\mathrm{20627}}^1$

素因数の和:21418

約数の個数: 48

約数和(自身を含む): 42293010816

約数和(自身を除く): 24362619780

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 677, 1284, 1354, 2031, 2708, 4062, 8124, 20627, 41254, 61881, 72439, 82508, 123762, 144878, 217317, 247524, 289756, 434634, 869268, 2207089, 4414178, 6621267, 8828356, 13242534, 13964479, 26485068, 27928958, 41893437, 55857916, 83786874, 167573748, 1494199253, 2988398506, 4482597759, 5976797012, 8965195518, 17930391036]

約数ペア:

[(1, 17930391036), (2, 8965195518), (3, 5976797012), (4, 4482597759), (6, 2988398506), (12, 1494199253), (107, 167573748), (214, 83786874), (321, 55857916), (428, 41893437), (642, 27928958), (677, 26485068), (1284, 13964479), (1354, 13242534), (2031, 8828356), (2708, 6621267), (4062, 4414178), (8124, 2207089), (20627, 869268), (41254, 434634), (61881, 289756), (72439, 247524), (82508, 217317), (123762, 144878)]