18947095

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2207}}^1$

素因数の和:2330

約数の個数: 16

約数和(自身を含む): 24323328

約数和(自身を除く): 5376233

約数列:

[1, 5, 17, 85, 101, 505, 1717, 2207, 8585, 11035, 37519, 187595, 222907, 1114535, 3789419, 18947095]

約数ペア:

[(1, 18947095), (5, 3789419), (17, 1114535), (85, 222907), (101, 187595), (505, 37519), (1717, 11035), (2207, 8585)]