18189810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{202109}}^1$

素因数の和:202122

約数の個数: 24

約数和(自身を含む): 47293740

約数和(自身を除く): 29103930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 202109, 404218, 606327, 1010545, 1212654, 1818981, 2021090, 3031635, 3637962, 6063270, 9094905, 18189810]

約数ペア:

[(1, 18189810), (2, 9094905), (3, 6063270), (5, 3637962), (6, 3031635), (9, 2021090), (10, 1818981), (15, 1212654), (18, 1010545), (30, 606327), (45, 404218), (90, 202109)]