19591198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{18947}}^1$

素因数の和:19007

約数の個数: 16

約数和(自身を含む): 32742144

約数和(自身を除く): 13150946

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 18947, 37894, 208417, 416834, 890509, 1781018, 9795599, 19591198]

約数ペア:

[(1, 19591198), (2, 9795599), (11, 1781018), (22, 890509), (47, 416834), (94, 208417), (517, 37894), (1034, 18947)]