22009448

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{7621}}^1$

素因数の和:7665

約数の個数: 24

約数和(自身を含む): 43559730

約数和(自身を除く): 21550282

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 7621, 15242, 30484, 60968, 144799, 289598, 579196, 1158392, 2751181, 5502362, 11004724, 22009448]

約数ペア:

[(1, 22009448), (2, 11004724), (4, 5502362), (8, 2751181), (19, 1158392), (38, 579196), (76, 289598), (152, 144799), (361, 60968), (722, 30484), (1444, 15242), (2888, 7621)]