11881954

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2351}}^1$

素因数の和:2398

約数の個数: 24

約数和(自身を含む): 21506688

約数和(自身を除く): 9624734

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2351, 2527, 4702, 5054, 16457, 32914, 44669, 89338, 312683, 625366, 848711, 1697422, 5940977, 11881954]

約数ペア:

[(1, 11881954), (2, 5940977), (7, 1697422), (14, 848711), (19, 625366), (38, 312683), (133, 89338), (266, 44669), (361, 32914), (722, 16457), (2351, 5054), (2527, 4702)]