18061118

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:488

約数の個数: 24

約数和(自身を含む): 29052408

約数和(自身を除く): 10991290

約数列:

[1, 2, 23, 43, 46, 86, 397, 529, 794, 989, 1058, 1978, 9131, 17071, 18262, 22747, 34142, 45494, 210013, 392633, 420026, 785266, 9030559, 18061118]

約数ペア:

[(1, 18061118), (2, 9030559), (23, 785266), (43, 420026), (46, 392633), (86, 210013), (397, 45494), (529, 34142), (794, 22747), (989, 18262), (1058, 17071), (1978, 9131)]