18737010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{208189}}^1$

素因数の和:208202

約数の個数: 24

約数和(自身を含む): 48716460

約数和(自身を除く): 29979450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 208189, 416378, 624567, 1040945, 1249134, 1873701, 2081890, 3122835, 3747402, 6245670, 9368505, 18737010]

約数ペア:

[(1, 18737010), (2, 9368505), (3, 6245670), (5, 3747402), (6, 3122835), (9, 2081890), (10, 1873701), (15, 1249134), (18, 1040945), (30, 624567), (45, 416378), (90, 208189)]