18147506

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{30347}}^1$

素因数の和:30385

約数の個数: 16

約数和(自身を含む): 30590784

約数和(自身を除く): 12443278

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 30347, 60694, 394511, 697981, 789022, 1395962, 9073753, 18147506]

約数ペア:

[(1, 18147506), (2, 9073753), (13, 1395962), (23, 789022), (26, 697981), (46, 394511), (299, 60694), (598, 30347)]