17837982

素因数分解:

$2^1\times 3^4\times {\mathrm{149}}^1\times {\mathrm{739}}^1$

素因数の和:902

約数の個数: 40

約数和(自身を含む): 40293000

約数和(自身を除く): 22455018

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 149, 162, 298, 447, 739, 894, 1341, 1478, 2217, 2682, 4023, 4434, 6651, 8046, 12069, 13302, 19953, 24138, 39906, 59859, 110111, 119718, 220222, 330333, 660666, 990999, 1981998, 2972997, 5945994, 8918991, 17837982]

約数ペア:

[(1, 17837982), (2, 8918991), (3, 5945994), (6, 2972997), (9, 1981998), (18, 990999), (27, 660666), (54, 330333), (81, 220222), (149, 119718), (162, 110111), (298, 59859), (447, 39906), (739, 24138), (894, 19953), (1341, 13302), (1478, 12069), (2217, 8046), (2682, 6651), (4023, 4434)]