19526143

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{937}}^1$

素因数の和:1186

約数の個数: 16

約数和(自身を含む): 24162880

約数和(自身を除く): 4636737

約数列:

[1, 7, 13, 91, 229, 937, 1603, 2977, 6559, 12181, 20839, 85267, 214573, 1502011, 2789449, 19526143]

約数ペア:

[(1, 19526143), (7, 2789449), (13, 1502011), (91, 214573), (229, 85267), (937, 20839), (1603, 12181), (2977, 6559)]