2381508738

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{18900863}}^1$

素因数の和:18900878

約数の個数: 24

約数和(自身を含む): 5897069568

約数和(自身を除く): 3515560830

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 18900863, 37801726, 56702589, 113405178, 132306041, 170107767, 264612082, 340215534, 396918123, 793836246, 1190754369, 2381508738]

約数ペア:

[(1, 2381508738), (2, 1190754369), (3, 793836246), (6, 396918123), (7, 340215534), (9, 264612082), (14, 170107767), (18, 132306041), (21, 113405178), (42, 56702589), (63, 37801726), (126, 18900863)]