2038518

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{1039}}^1$

素因数の和:1156

約数の個数: 24

約数和(自身を含む): 4461600

約数和(自身を除く): 2423082

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1039, 1962, 2078, 3117, 6234, 9351, 18702, 113251, 226502, 339753, 679506, 1019259, 2038518]

約数ペア:

[(1, 2038518), (2, 1019259), (3, 679506), (6, 339753), (9, 226502), (18, 113251), (109, 18702), (218, 9351), (327, 6234), (654, 3117), (981, 2078), (1039, 1962)]