20181870426

素因数分解:

$2^1\times 3^1\times {\mathrm{277}}^1\times {\mathrm{1609}}^1\times {\mathrm{7547}}^1$

素因数の和:9438

約数の個数: 32

約数和(自身を含む): 40540006080

約数和(自身を除く): 20358135654

約数列:

[1, 2, 3, 6, 277, 554, 831, 1609, 1662, 3218, 4827, 7547, 9654, 15094, 22641, 45282, 445693, 891386, 1337079, 2090519, 2674158, 4181038, 6271557, 12143123, 12543114, 24286246, 36429369, 72858738, 3363645071, 6727290142, 10090935213, 20181870426]

約数ペア:

[(1, 20181870426), (2, 10090935213), (3, 6727290142), (6, 3363645071), (277, 72858738), (554, 36429369), (831, 24286246), (1609, 12543114), (1662, 12143123), (3218, 6271557), (4827, 4181038), (7547, 2674158), (9654, 2090519), (15094, 1337079), (22641, 891386), (45282, 445693)]