18340460

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{6073}}^1$

素因数の和:6233

約数の個数: 24

約数和(自身を含む): 38776416

約数和(自身を除く): 20435956

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 6073, 12146, 24292, 30365, 60730, 121460, 917023, 1834046, 3668092, 4585115, 9170230, 18340460]

約数ペア:

[(1, 18340460), (2, 9170230), (4, 4585115), (5, 3668092), (10, 1834046), (20, 917023), (151, 121460), (302, 60730), (604, 30365), (755, 24292), (1510, 12146), (3020, 6073)]