22182215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21227}}^1$

素因数の和:21262

約数の個数: 16

約数和(自身を含む): 30568320

約数和(自身を除く): 8386105

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 21227, 106135, 233497, 403313, 1167485, 2016565, 4436443, 22182215]

約数ペア:

[(1, 22182215), (5, 4436443), (11, 2016565), (19, 1167485), (55, 403313), (95, 233497), (209, 106135), (1045, 21227)]