18011886

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{157999}}^1$

素因数の和:158023

約数の個数: 16

約数和(自身を含む): 37920000

約数和(自身を除く): 19908114

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 157999, 315998, 473997, 947994, 3001981, 6003962, 9005943, 18011886]

約数ペア:

[(1, 18011886), (2, 9005943), (3, 6003962), (6, 3001981), (19, 947994), (38, 473997), (57, 315998), (114, 157999)]