31329518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{311}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 54362880

約数和(自身を除く): 23033362

約数列:

[1, 2, 11, 19, 22, 38, 209, 241, 311, 418, 482, 622, 2651, 3421, 4579, 5302, 5909, 6842, 9158, 11818, 50369, 64999, 74951, 100738, 129998, 149902, 824461, 1424069, 1648922, 2848138, 15664759, 31329518]

約数ペア:

[(1, 31329518), (2, 15664759), (11, 2848138), (19, 1648922), (22, 1424069), (38, 824461), (209, 149902), (241, 129998), (311, 100738), (418, 74951), (482, 64999), (622, 50369), (2651, 11818), (3421, 9158), (4579, 6842), (5302, 5909)]