19257542

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{1049}}^1$

素因数の和:1255

約数の個数: 16

約数和(自身を含む): 29559600

約数和(自身を除く): 10302058

約数列:

[1, 2, 67, 134, 137, 274, 1049, 2098, 9179, 18358, 70283, 140566, 143713, 287426, 9628771, 19257542]

約数ペア:

[(1, 19257542), (2, 9628771), (67, 287426), (134, 143713), (137, 140566), (274, 70283), (1049, 18358), (2098, 9179)]