18379114

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{6863}}^1$

素因数の和:6981

約数の個数: 16

約数和(自身を含む): 29981952

約数和(自身を除く): 11602838

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 6863, 13726, 89219, 178438, 706889, 1413778, 9189557, 18379114]

約数ペア:

[(1, 18379114), (2, 9189557), (13, 1413778), (26, 706889), (103, 178438), (206, 89219), (1339, 13726), (2678, 6863)]