19832644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{661}}^1$

素因数の和:1255

約数の個数: 24

約数和(自身を含む): 37498328

約数和(自身を除く): 17665684

約数列:

[1, 2, 4, 13, 26, 52, 577, 661, 1154, 1322, 2308, 2644, 7501, 8593, 15002, 17186, 30004, 34372, 381397, 762794, 1525588, 4958161, 9916322, 19832644]

約数ペア:

[(1, 19832644), (2, 9916322), (4, 4958161), (13, 1525588), (26, 762794), (52, 381397), (577, 34372), (661, 30004), (1154, 17186), (1322, 15002), (2308, 8593), (2644, 7501)]