18986781644

素因数分解:

$2^2\times {\mathrm{1051}}^1\times {\mathrm{1543}}^1\times {\mathrm{2927}}^1$

素因数の和:5525

約数の個数: 24

約数和(自身を含む): 33291406848

約数和(自身を除く): 14304625204

約数列:

[1, 2, 4, 1051, 1543, 2102, 2927, 3086, 4204, 5854, 6172, 11708, 1621693, 3076277, 3243386, 4516361, 6152554, 6486772, 9032722, 12305108, 18065444, 4746695411, 9493390822, 18986781644]

約数ペア:

[(1, 18986781644), (2, 9493390822), (4, 4746695411), (1051, 18065444), (1543, 12305108), (2102, 9032722), (2927, 6486772), (3086, 6152554), (4204, 4516361), (5854, 3243386), (6172, 3076277), (11708, 1621693)]