19282054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{21377}}^1$

素因数の和:21431

約数の個数: 16

約数和(自身を含む): 32323536

約数和(自身を除く): 13041482

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 21377, 42754, 235147, 470294, 876457, 1752914, 9641027, 19282054]

約数ペア:

[(1, 19282054), (2, 9641027), (11, 1752914), (22, 876457), (41, 470294), (82, 235147), (451, 42754), (902, 21377)]