18708210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{207869}}^1$

素因数の和:207882

約数の個数: 24

約数和(自身を含む): 48641580

約数和(自身を除く): 29933370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 207869, 415738, 623607, 1039345, 1247214, 1870821, 2078690, 3118035, 3741642, 6236070, 9354105, 18708210]

約数ペア:

[(1, 18708210), (2, 9354105), (3, 6236070), (5, 3741642), (6, 3118035), (9, 2078690), (10, 1870821), (15, 1247214), (18, 1039345), (30, 623607), (45, 415738), (90, 207869)]