18205291228

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{267724871}}^1$

素因数の和:267724892

約数の個数: 12

約数和(自身を含む): 33733333872

約数和(自身を除く): 15528042644

約数列:

[1, 2, 4, 17, 34, 68, 267724871, 535449742, 1070899484, 4551322807, 9102645614, 18205291228]

約数ペア:

[(1, 18205291228), (2, 9102645614), (4, 4551322807), (17, 1070899484), (34, 535449742), (68, 267724871)]