18540710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109063}}^1$

素因数の和:109087

約数の個数: 16

約数和(自身を含む): 35336736

約数和(自身を除く): 16796026

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 109063, 218126, 545315, 1090630, 1854071, 3708142, 9270355, 18540710]

約数ペア:

[(1, 18540710), (2, 9270355), (5, 3708142), (10, 1854071), (17, 1090630), (34, 545315), (85, 218126), (170, 109063)]