1818045261712

素因数分解:

$2^4\times {\mathrm{4957}}^1\times {\mathrm{22922701}}^1$

素因数の和:22927666

約数の個数: 20

約数和(自身を含む): 3523173451996

約数和(自身を除く): 1705128190284

約数列:

[1, 2, 4, 8, 16, 4957, 9914, 19828, 39656, 79312, 22922701, 45845402, 91690804, 183381608, 366763216, 113627828857, 227255657714, 454511315428, 909022630856, 1818045261712]

約数ペア:

[(1, 1818045261712), (2, 909022630856), (4, 454511315428), (8, 227255657714), (16, 113627828857), (4957, 366763216), (9914, 183381608), (19828, 91690804), (39656, 45845402), (79312, 22922701)]