19015470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{211283}}^1$

素因数の和:211296

約数の個数: 24

約数和(自身を含む): 49440456

約数和(自身を除く): 30424986

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 211283, 422566, 633849, 1056415, 1267698, 1901547, 2112830, 3169245, 3803094, 6338490, 9507735, 19015470]

約数ペア:

[(1, 19015470), (2, 9507735), (3, 6338490), (5, 3803094), (6, 3169245), (9, 2112830), (10, 1901547), (15, 1267698), (18, 1056415), (30, 633849), (45, 422566), (90, 211283)]