19570238

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{3803}}^1$

素因数の和:3919

約数の個数: 16

約数和(自身を含む): 30675456

約数和(自身を除く): 11105218

約数列:

[1, 2, 31, 62, 83, 166, 2573, 3803, 5146, 7606, 117893, 235786, 315649, 631298, 9785119, 19570238]

約数ペア:

[(1, 19570238), (2, 9785119), (31, 631298), (62, 315649), (83, 235786), (166, 117893), (2573, 7606), (3803, 5146)]