18480190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{108707}}^1$

素因数の和:108731

約数の個数: 16

約数和(自身を含む): 35221392

約数和(自身を除く): 16741202

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 108707, 217414, 543535, 1087070, 1848019, 3696038, 9240095, 18480190]

約数ペア:

[(1, 18480190), (2, 9240095), (5, 3696038), (10, 1848019), (17, 1087070), (34, 543535), (85, 217414), (170, 108707)]