18868230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{209647}}^1$

素因数の和:209660

約数の個数: 24

約数和(自身を含む): 49057632

約数和(自身を除く): 30189402

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 209647, 419294, 628941, 1048235, 1257882, 1886823, 2096470, 3144705, 3773646, 6289410, 9434115, 18868230]

約数ペア:

[(1, 18868230), (2, 9434115), (3, 6289410), (5, 3773646), (6, 3144705), (9, 2096470), (10, 1886823), (15, 1257882), (18, 1048235), (30, 628941), (45, 419294), (90, 209647)]