19530334

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1$

素因数の和:735

約数の個数: 16

約数和(自身を含む): 29756160

約数和(自身を除く): 10225826

約数列:

[1, 2, 139, 163, 278, 326, 431, 862, 22657, 45314, 59909, 70253, 119818, 140506, 9765167, 19530334]

約数ペア:

[(1, 19530334), (2, 9765167), (139, 140506), (163, 119818), (278, 70253), (326, 59909), (431, 45314), (862, 22657)]