19651446

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{20599}}^1$

素因数の和:20660

約数の個数: 24

約数和(自身を含む): 43383600

約数和(自身を除く): 23732154

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 20599, 41198, 61797, 123594, 185391, 370782, 1091747, 2183494, 3275241, 6550482, 9825723, 19651446]

約数ペア:

[(1, 19651446), (2, 9825723), (3, 6550482), (6, 3275241), (9, 2183494), (18, 1091747), (53, 370782), (106, 185391), (159, 123594), (318, 61797), (477, 41198), (954, 20599)]