19070264

素因数分解:

$2^3\times {\mathrm{443}}^1\times {\mathrm{5381}}^1$

素因数の和:5830

約数の個数: 16

約数和(自身を含む): 35844120

約数和(自身を除く): 16773856

約数列:

[1, 2, 4, 8, 443, 886, 1772, 3544, 5381, 10762, 21524, 43048, 2383783, 4767566, 9535132, 19070264]

約数ペア:

[(1, 19070264), (2, 9535132), (4, 4767566), (8, 2383783), (443, 43048), (886, 21524), (1772, 10762), (3544, 5381)]