18019118

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{599}}^1$

素因数の和:716

約数の個数: 24

約数和(自身を含む): 29646000

約数和(自身を除く): 11626882

約数列:

[1, 2, 13, 26, 89, 169, 178, 338, 599, 1157, 1198, 2314, 7787, 15041, 15574, 30082, 53311, 101231, 106622, 202462, 693043, 1386086, 9009559, 18019118]

約数ペア:

[(1, 18019118), (2, 9009559), (13, 1386086), (26, 693043), (89, 202462), (169, 106622), (178, 101231), (338, 53311), (599, 30082), (1157, 15574), (1198, 15041), (2314, 7787)]