19267406

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{3701}}^1$

素因数の和:3859

約数の個数: 16

約数和(自身を含む): 30652560

約数和(自身を除く): 11385154

約数列:

[1, 2, 19, 38, 137, 274, 2603, 3701, 5206, 7402, 70319, 140638, 507037, 1014074, 9633703, 19267406]

約数ペア:

[(1, 19267406), (2, 9633703), (19, 1014074), (38, 507037), (137, 140638), (274, 70319), (2603, 7402), (3701, 5206)]