19518652

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1201}}^1$

素因数の和:1461

約数の個数: 24

約数和(自身を含む): 36348480

約数和(自身を除く): 16829828

約数列:

[1, 2, 4, 17, 34, 68, 239, 478, 956, 1201, 2402, 4063, 4804, 8126, 16252, 20417, 40834, 81668, 287039, 574078, 1148156, 4879663, 9759326, 19518652]

約数ペア:

[(1, 19518652), (2, 9759326), (4, 4879663), (17, 1148156), (34, 574078), (68, 287039), (239, 81668), (478, 40834), (956, 20417), (1201, 16252), (2402, 8126), (4063, 4804)]