18201870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{202243}}^1$

素因数の和:202256

約数の個数: 24

約数和(自身を含む): 47325096

約数和(自身を除く): 29123226

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 202243, 404486, 606729, 1011215, 1213458, 1820187, 2022430, 3033645, 3640374, 6067290, 9100935, 18201870]

約数ペア:

[(1, 18201870), (2, 9100935), (3, 6067290), (5, 3640374), (6, 3033645), (9, 2022430), (10, 1820187), (15, 1213458), (18, 1011215), (30, 606729), (45, 404486), (90, 202243)]