419020642

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{580361}}^1$

素因数の和:580401

約数の個数: 12

約数和(自身を含む): 663353766

約数和(自身を除く): 244333124

約数列:

[1, 2, 19, 38, 361, 722, 580361, 1160722, 11026859, 22053718, 209510321, 419020642]

約数ペア:

[(1, 419020642), (2, 209510321), (19, 22053718), (38, 11026859), (361, 1160722), (722, 580361)]