19091992

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{28753}}^1$

素因数の和:28842

約数の個数: 16

約数和(自身を含む): 36230040

約数和(自身を除く): 17138048

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 28753, 57506, 115012, 230024, 2386499, 4772998, 9545996, 19091992]

約数ペア:

[(1, 19091992), (2, 9545996), (4, 4772998), (8, 2386499), (83, 230024), (166, 115012), (332, 57506), (664, 28753)]