19161112

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{82591}}^1$

素因数の和:82626

約数の個数: 16

約数和(自身を含む): 37166400

約数和(自身を除く): 18005288

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 82591, 165182, 330364, 660728, 2395139, 4790278, 9580556, 19161112]

約数ペア:

[(1, 19161112), (2, 9580556), (4, 4790278), (8, 2395139), (29, 660728), (58, 330364), (116, 165182), (232, 82591)]