18653772

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{42013}}^1$

素因数の和:42057

約数の個数: 24

約数和(自身を含む): 44702896

約数和(自身を除く): 26049124

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 42013, 84026, 126039, 168052, 252078, 504156, 1554481, 3108962, 4663443, 6217924, 9326886, 18653772]

約数ペア:

[(1, 18653772), (2, 9326886), (3, 6217924), (4, 4663443), (6, 3108962), (12, 1554481), (37, 504156), (74, 252078), (111, 168052), (148, 126039), (222, 84026), (444, 42013)]