18947454

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{51769}}^1$

素因数の和:51835

約数の個数: 16

約数和(自身を含む): 38516880

約数和(自身を除く): 19569426

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 51769, 103538, 155307, 310614, 3157909, 6315818, 9473727, 18947454]

約数ペア:

[(1, 18947454), (2, 9473727), (3, 6315818), (6, 3157909), (61, 310614), (122, 155307), (183, 103538), (366, 51769)]