19102213

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2203}}^1$

素因数の和:2268

約数の個数: 16

約数和(自身を含む): 22216320

約数和(自身を除く): 3114107

約数列:

[1, 13, 23, 29, 299, 377, 667, 2203, 8671, 28639, 50669, 63887, 658697, 830531, 1469401, 19102213]

約数ペア:

[(1, 19102213), (13, 1469401), (23, 830531), (29, 658697), (299, 63887), (377, 50669), (667, 28639), (2203, 8671)]