19066352

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{8573}}^1$

素因数の和:8720

約数の個数: 20

約数和(自身を含む): 37211160

約数和(自身を除く): 18144808

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 8573, 17146, 34292, 68584, 137168, 1191647, 2383294, 4766588, 9533176, 19066352]

約数ペア:

[(1, 19066352), (2, 9533176), (4, 4766588), (8, 2383294), (16, 1191647), (139, 137168), (278, 68584), (556, 34292), (1112, 17146), (2224, 8573)]