19907634

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{32213}}^1$

素因数の和:32321

約数の個数: 16

約数和(自身を含む): 40203072

約数和(自身を除く): 20295438

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 32213, 64426, 96639, 193278, 3317939, 6635878, 9953817, 19907634]

約数ペア:

[(1, 19907634), (2, 9953817), (3, 6635878), (6, 3317939), (103, 193278), (206, 96639), (309, 64426), (618, 32213)]