38972078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^2\times {\mathrm{109}}^1$

素因数の和:324

約数の個数: 24

約数和(自身を含む): 62746200

約数和(自身を除く): 23774122

約数列:

[1, 2, 19, 38, 97, 109, 194, 218, 1843, 2071, 3686, 4142, 9409, 10573, 18818, 21146, 178771, 200887, 357542, 401774, 1025581, 2051162, 19486039, 38972078]

約数ペア:

[(1, 38972078), (2, 19486039), (19, 2051162), (38, 1025581), (97, 401774), (109, 357542), (194, 200887), (218, 178771), (1843, 21146), (2071, 18818), (3686, 10573), (4142, 9409)]