18426256984

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{429797}}^1$

素因数の和:430059

約数の個数: 32

約数和(自身を含む): 36206183520

約数和(自身を除く): 17779926536

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 233, 466, 932, 1864, 5359, 10718, 21436, 42872, 429797, 859594, 1719188, 3438376, 9885331, 19770662, 39541324, 79082648, 100142701, 200285402, 400570804, 801141608, 2303282123, 4606564246, 9213128492, 18426256984]

約数ペア:

[(1, 18426256984), (2, 9213128492), (4, 4606564246), (8, 2303282123), (23, 801141608), (46, 400570804), (92, 200285402), (184, 100142701), (233, 79082648), (466, 39541324), (932, 19770662), (1864, 9885331), (5359, 3438376), (10718, 1719188), (21436, 859594), (42872, 429797)]