18480170

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{14107}}^1$

素因数の和:14245

約数の個数: 16

約数和(自身を含む): 33520608

約数和(自身を除く): 15040438

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 14107, 28214, 70535, 141070, 1848017, 3696034, 9240085, 18480170]

約数ペア:

[(1, 18480170), (2, 9240085), (5, 3696034), (10, 1848017), (131, 141070), (262, 70535), (655, 28214), (1310, 14107)]