18059902

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{8543}}^1$

素因数の和:8703

約数の個数: 16

約数和(自身を含む): 31168512

約数和(自身を除く): 13108610

約数列:

[1, 2, 7, 14, 151, 302, 1057, 2114, 8543, 17086, 59801, 119602, 1289993, 2579986, 9029951, 18059902]

約数ペア:

[(1, 18059902), (2, 9029951), (7, 2579986), (14, 1289993), (151, 119602), (302, 59801), (1057, 17086), (2114, 8543)]