313732826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{39503}}^1$

素因数の和:39554

約数の個数: 24

約数和(自身を含む): 541836864

約数和(自身を除く): 228104038

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 3971, 7942, 39503, 79006, 434533, 750557, 869066, 1501114, 8256127, 14260583, 16512254, 28521166, 156866413, 313732826]

約数ペア:

[(1, 313732826), (2, 156866413), (11, 28521166), (19, 16512254), (22, 14260583), (38, 8256127), (209, 1501114), (361, 869066), (418, 750557), (722, 434533), (3971, 79006), (7942, 39503)]