18738018

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{80077}}^1$

素因数の和:80098

約数の個数: 24

約数和(自身を含む): 43722588

約数和(自身を除く): 24984570

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 80077, 160154, 240231, 480462, 720693, 1041001, 1441386, 2082002, 3123003, 6246006, 9369009, 18738018]

約数ペア:

[(1, 18738018), (2, 9369009), (3, 6246006), (6, 3123003), (9, 2082002), (13, 1441386), (18, 1041001), (26, 720693), (39, 480462), (78, 240231), (117, 160154), (234, 80077)]