18655930

素因数分解:

$2^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{4871}}^1$

素因数の和:5261

約数の個数: 16

約数和(自身を含む): 33675264

約数和(自身を除く): 15019334

約数列:

[1, 2, 5, 10, 383, 766, 1915, 3830, 4871, 9742, 24355, 48710, 1865593, 3731186, 9327965, 18655930]

約数ペア:

[(1, 18655930), (2, 9327965), (5, 3731186), (10, 1865593), (383, 48710), (766, 24355), (1915, 9742), (3830, 4871)]