19010797

素因数分解:

${\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:372

約数の個数: 16

約数和(自身を含む): 21047040

約数和(自身を除く): 2036243

約数列:

[1, 13, 79, 107, 173, 1027, 1391, 2249, 8453, 13667, 18511, 109889, 177671, 240643, 1462369, 19010797]

約数ペア:

[(1, 19010797), (13, 1462369), (79, 240643), (107, 177671), (173, 109889), (1027, 18511), (1391, 13667), (2249, 8453)]