19126354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{8863}}^1$

素因数の和:8961

約数の個数: 16

約数和(自身を含む): 31272192

約数和(自身を除く): 12145838

約数列:

[1, 2, 13, 26, 83, 166, 1079, 2158, 8863, 17726, 115219, 230438, 735629, 1471258, 9563177, 19126354]

約数ペア:

[(1, 19126354), (2, 9563177), (13, 1471258), (26, 735629), (83, 230438), (166, 115219), (1079, 17726), (2158, 8863)]