19037399

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{269}}^1$

素因数の和:490

約数の個数: 16

約数和(自身を含む): 21228480

約数和(自身を除く): 2191081

約数列:

[1, 17, 23, 181, 269, 391, 3077, 4163, 4573, 6187, 48689, 70771, 105179, 827713, 1119847, 19037399]

約数ペア:

[(1, 19037399), (17, 1119847), (23, 827713), (181, 105179), (269, 70771), (391, 48689), (3077, 6187), (4163, 4573)]