18944454

素因数分解:

$2^1\times 3^1\times {\mathrm{331}}^1\times {\mathrm{9539}}^1$

素因数の和:9875

約数の個数: 16

約数和(自身を含む): 38007360

約数和(自身を除く): 19062906

約数列:

[1, 2, 3, 6, 331, 662, 993, 1986, 9539, 19078, 28617, 57234, 3157409, 6314818, 9472227, 18944454]

約数ペア:

[(1, 18944454), (2, 9472227), (3, 6314818), (6, 3157409), (331, 57234), (662, 28617), (993, 19078), (1986, 9539)]