19220548

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{3541}}^1$

素因数の和:3627

約数の個数: 24

約数和(自身を含む): 35703360

約数和(自身を除く): 16482812

約数列:

[1, 2, 4, 23, 46, 59, 92, 118, 236, 1357, 2714, 3541, 5428, 7082, 14164, 81443, 162886, 208919, 325772, 417838, 835676, 4805137, 9610274, 19220548]

約数ペア:

[(1, 19220548), (2, 9610274), (4, 4805137), (23, 835676), (46, 417838), (59, 325772), (92, 208919), (118, 162886), (236, 81443), (1357, 14164), (2714, 7082), (3541, 5428)]