18828122

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{1031}}^1$

素因数の和:1453

約数の個数: 16

約数和(自身を含む): 29572992

約数和(自身を除く): 10744870

約数列:

[1, 2, 23, 46, 397, 794, 1031, 2062, 9131, 18262, 23713, 47426, 409307, 818614, 9414061, 18828122]

約数ペア:

[(1, 18828122), (2, 9414061), (23, 818614), (46, 409307), (397, 47426), (794, 23713), (1031, 18262), (2062, 9131)]