19431542

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{1429}}^1$

素因数の和:1967

約数の個数: 16

約数和(自身を含む): 31471440

約数和(自身を除く): 12039898

約数列:

[1, 2, 13, 26, 523, 1046, 1429, 2858, 6799, 13598, 18577, 37154, 747367, 1494734, 9715771, 19431542]

約数ペア:

[(1, 19431542), (2, 9715771), (13, 1494734), (26, 747367), (523, 37154), (1046, 18577), (1429, 13598), (2858, 6799)]