16634405

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{331}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 22031520

約数和(自身を除く): 5397115

約数列:

[1, 5, 19, 23, 95, 115, 331, 437, 529, 1655, 2185, 2645, 6289, 7613, 10051, 31445, 38065, 50255, 144647, 175099, 723235, 875495, 3326881, 16634405]

約数ペア:

[(1, 16634405), (5, 3326881), (19, 875495), (23, 723235), (95, 175099), (115, 144647), (331, 50255), (437, 38065), (529, 31445), (1655, 10051), (2185, 7613), (2645, 6289)]