18988896942

素因数分解:

$2^1\times 3^2\times {\mathrm{857}}^1\times {\mathrm{1230967}}^1$

素因数の和:1231832

約数の個数: 24

約数和(自身を含む): 41190651216

約数和(自身を除く): 22201754274

約数列:

[1, 2, 3, 6, 9, 18, 857, 1714, 2571, 5142, 7713, 15426, 1230967, 2461934, 3692901, 7385802, 11078703, 22157406, 1054938719, 2109877438, 3164816157, 6329632314, 9494448471, 18988896942]

約数ペア:

[(1, 18988896942), (2, 9494448471), (3, 6329632314), (6, 3164816157), (9, 2109877438), (18, 1054938719), (857, 22157406), (1714, 11078703), (2571, 7385802), (5142, 3692901), (7713, 2461934), (15426, 1230967)]