18974454

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{30703}}^1$

素因数の和:30811

約数の個数: 16

約数和(自身を含む): 38318592

約数和(自身を除く): 19344138

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 30703, 61406, 92109, 184218, 3162409, 6324818, 9487227, 18974454]

約数ペア:

[(1, 18974454), (2, 9487227), (3, 6324818), (6, 3162409), (103, 184218), (206, 92109), (309, 61406), (618, 30703)]