31820238

素因数分解:

$2^1\times 3^2\times {\mathrm{887}}^1\times {\mathrm{1993}}^1$

素因数の和:2888

約数の個数: 24

約数和(自身を含む): 69056208

約数和(自身を除く): 37235970

約数列:

[1, 2, 3, 6, 9, 18, 887, 1774, 1993, 2661, 3986, 5322, 5979, 7983, 11958, 15966, 17937, 35874, 1767791, 3535582, 5303373, 10606746, 15910119, 31820238]

約数ペア:

[(1, 31820238), (2, 15910119), (3, 10606746), (6, 5303373), (9, 3535582), (18, 1767791), (887, 35874), (1774, 17937), (1993, 15966), (2661, 11958), (3986, 7983), (5322, 5979)]