42497642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{5351}}^1$

素因数の和:5402

約数の個数: 24

約数和(自身を含む): 73408032

約数和(自身を除く): 30910390

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 3971, 5351, 7942, 10702, 58861, 101669, 117722, 203338, 1118359, 1931711, 2236718, 3863422, 21248821, 42497642]

約数ペア:

[(1, 42497642), (2, 21248821), (11, 3863422), (19, 2236718), (22, 1931711), (38, 1118359), (209, 203338), (361, 117722), (418, 101669), (722, 58861), (3971, 10702), (5351, 7942)]