18306968

素因数分解:

$2^3\times {\mathrm{191}}^1\times {\mathrm{11981}}^1$

素因数の和:12178

約数の個数: 16

約数和(自身を含む): 34508160

約数和(自身を除く): 16201192

約数列:

[1, 2, 4, 8, 191, 382, 764, 1528, 11981, 23962, 47924, 95848, 2288371, 4576742, 9153484, 18306968]

約数ペア:

[(1, 18306968), (2, 9153484), (4, 4576742), (8, 2288371), (191, 95848), (382, 47924), (764, 23962), (1528, 11981)]