19381828358

素因数分解:

$2^1\times {\mathrm{71}}^2\times {\mathrm{283}}^1\times {\mathrm{6793}}^1$

素因数の和:7220

約数の個数: 24

約数和(自身を含む): 29596539144

約数和(自身を除く): 10214710786

約数列:

[1, 2, 71, 142, 283, 566, 5041, 6793, 10082, 13586, 20093, 40186, 482303, 964606, 1426603, 1922419, 2853206, 3844838, 34243513, 68487026, 136491749, 272983498, 9690914179, 19381828358]

約数ペア:

[(1, 19381828358), (2, 9690914179), (71, 272983498), (142, 136491749), (283, 68487026), (566, 34243513), (5041, 3844838), (6793, 2853206), (10082, 1922419), (13586, 1426603), (20093, 964606), (40186, 482303)]