18900670

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{12517}}^1$

素因数の和:12675

約数の個数: 16

約数和(自身を含む): 34249248

約数和(自身を除く): 15348578

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 12517, 25034, 62585, 125170, 1890067, 3780134, 9450335, 18900670]

約数ペア:

[(1, 18900670), (2, 9450335), (5, 3780134), (10, 1890067), (151, 125170), (302, 62585), (755, 25034), (1510, 12517)]