19108076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{877}}^1$

素因数の和:1313

約数の個数: 24

約数和(自身を含む): 36138480

約数和(自身を除く): 17030404

約数列:

[1, 2, 4, 13, 26, 52, 419, 838, 877, 1676, 1754, 3508, 5447, 10894, 11401, 21788, 22802, 45604, 367463, 734926, 1469852, 4777019, 9554038, 19108076]

約数ペア:

[(1, 19108076), (2, 9554038), (4, 4777019), (13, 1469852), (26, 734926), (52, 367463), (419, 45604), (838, 22802), (877, 21788), (1676, 11401), (1754, 10894), (3508, 5447)]