18586564

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{983}}^1$

素因数の和:1179

約数の個数: 24

約数和(自身を含む): 33888960

約数和(自身を除く): 15302396

約数列:

[1, 2, 4, 29, 58, 116, 163, 326, 652, 983, 1966, 3932, 4727, 9454, 18908, 28507, 57014, 114028, 160229, 320458, 640916, 4646641, 9293282, 18586564]

約数ペア:

[(1, 18586564), (2, 9293282), (4, 4646641), (29, 640916), (58, 320458), (116, 160229), (163, 114028), (326, 57014), (652, 28507), (983, 18908), (1966, 9454), (3932, 4727)]