18285968

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{8999}}^1$

素因数の和:9134

約数の個数: 20

約数和(自身を含む): 35712000

約数和(自身を除く): 17426032

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 8999, 17998, 35996, 71992, 143984, 1142873, 2285746, 4571492, 9142984, 18285968]

約数ペア:

[(1, 18285968), (2, 9142984), (4, 4571492), (8, 2285746), (16, 1142873), (127, 143984), (254, 71992), (508, 35996), (1016, 17998), (2032, 8999)]