19136611

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{661}}^1$

素因数の和:822

約数の個数: 16

約数和(自身を含む): 22020768

約数和(自身を除く): 2884157

約数列:

[1, 13, 17, 131, 221, 661, 1703, 2227, 8593, 11237, 28951, 86591, 146081, 1125683, 1472047, 19136611]

約数ペア:

[(1, 19136611), (13, 1472047), (17, 1125683), (131, 146081), (221, 86591), (661, 28951), (1703, 11237), (2227, 8593)]