22181759

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:422

約数の個数: 16

約数和(自身を含む): 24259200

約数和(自身を除く): 2077441

約数列:

[1, 19, 37, 139, 227, 703, 2641, 4313, 5143, 8399, 31553, 97717, 159581, 599507, 1167461, 22181759]

約数ペア:

[(1, 22181759), (19, 1167461), (37, 599507), (139, 159581), (227, 97717), (703, 31553), (2641, 8399), (4313, 5143)]