18821070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{209123}}^1$

素因数の和:209136

約数の個数: 24

約数和(自身を含む): 48935016

約数和(自身を除く): 30113946

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 209123, 418246, 627369, 1045615, 1254738, 1882107, 2091230, 3136845, 3764214, 6273690, 9410535, 18821070]

約数ペア:

[(1, 18821070), (2, 9410535), (3, 6273690), (5, 3764214), (6, 3136845), (9, 2091230), (10, 1882107), (15, 1254738), (18, 1045615), (30, 627369), (45, 418246), (90, 209123)]