19282564

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{23747}}^1$

素因数の和:23787

約数の個数: 24

約数和(自身を含む): 39896640

約数和(自身を除く): 20614076

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 23747, 47494, 94988, 166229, 332458, 664916, 688663, 1377326, 2754652, 4820641, 9641282, 19282564]

約数ペア:

[(1, 19282564), (2, 9641282), (4, 4820641), (7, 2754652), (14, 1377326), (28, 688663), (29, 664916), (58, 332458), (116, 166229), (203, 94988), (406, 47494), (812, 23747)]