18047178

素因数分解:

$2^1\times 3^3\times {\mathrm{149}}^1\times {\mathrm{2243}}^1$

素因数の和:2403

約数の個数: 32

約数和(自身を含む): 40392000

約数和(自身を除く): 22344822

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 149, 298, 447, 894, 1341, 2243, 2682, 4023, 4486, 6729, 8046, 13458, 20187, 40374, 60561, 121122, 334207, 668414, 1002621, 2005242, 3007863, 6015726, 9023589, 18047178]

約数ペア:

[(1, 18047178), (2, 9023589), (3, 6015726), (6, 3007863), (9, 2005242), (18, 1002621), (27, 668414), (54, 334207), (149, 121122), (298, 60561), (447, 40374), (894, 20187), (1341, 13458), (2243, 8046), (2682, 6729), (4023, 4486)]