19169898

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15287}}^1$

素因数の和:15322

約数の個数: 32

約数和(自身を含む): 44029440

約数和(自身を除く): 24859542

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 15287, 30574, 45861, 91722, 168157, 290453, 336314, 504471, 580906, 871359, 1008942, 1742718, 3194983, 6389966, 9584949, 19169898]

約数ペア:

[(1, 19169898), (2, 9584949), (3, 6389966), (6, 3194983), (11, 1742718), (19, 1008942), (22, 871359), (33, 580906), (38, 504471), (57, 336314), (66, 290453), (114, 168157), (209, 91722), (418, 45861), (627, 30574), (1254, 15287)]