2219335198

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{80803}}^1$

素因数の和:81279

約数の個数: 16

約数和(自身を含む): 3444189696

約数和(自身を除く): 1224854498

約数列:

[1, 2, 31, 62, 443, 886, 13733, 27466, 80803, 161606, 2504893, 5009786, 35795729, 71591458, 1109667599, 2219335198]

約数ペア:

[(1, 2219335198), (2, 1109667599), (31, 71591458), (62, 35795729), (443, 5009786), (886, 2504893), (13733, 161606), (27466, 80803)]