19150520621

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{207497}}^1$

素因数の和:207664

約数の個数: 16

約数和(自身を含む): 20841099120

約数和(自身を除く): 1690578499

約数列:

[1, 17, 61, 89, 1037, 1513, 5429, 92293, 207497, 3527449, 12657317, 18467233, 215174389, 313942961, 1126501213, 19150520621]

約数ペア:

[(1, 19150520621), (17, 1126501213), (61, 313942961), (89, 215174389), (1037, 18467233), (1513, 12657317), (5429, 3527449), (92293, 207497)]