18756644

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{2441}}^1$

素因数の和:2575

約数の個数: 24

約数和(自身を含む): 35076888

約数和(自身を除く): 16320244

約数列:

[1, 2, 4, 17, 34, 68, 113, 226, 452, 1921, 2441, 3842, 4882, 7684, 9764, 41497, 82994, 165988, 275833, 551666, 1103332, 4689161, 9378322, 18756644]

約数ペア:

[(1, 18756644), (2, 9378322), (4, 4689161), (17, 1103332), (34, 551666), (68, 275833), (113, 165988), (226, 82994), (452, 41497), (1921, 9764), (2441, 7684), (3842, 4882)]