13159894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1657}}^1$

素因数の和:1708

約数の個数: 24

約数和(自身を含む): 22741128

約数和(自身を除く): 9581234

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 1657, 3314, 3971, 7942, 18227, 31483, 36454, 62966, 346313, 598177, 692626, 1196354, 6579947, 13159894]

約数ペア:

[(1, 13159894), (2, 6579947), (11, 1196354), (19, 692626), (22, 598177), (38, 346313), (209, 62966), (361, 36454), (418, 31483), (722, 18227), (1657, 7942), (3314, 3971)]