19426616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{220757}}^1$

素因数の和:220774

約数の個数: 16

約数和(自身を含む): 39736440

約数和(自身を除く): 20309824

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 220757, 441514, 883028, 1766056, 2428327, 4856654, 9713308, 19426616]

約数ペア:

[(1, 19426616), (2, 9713308), (4, 4856654), (8, 2428327), (11, 1766056), (22, 883028), (44, 441514), (88, 220757)]