19178193

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{12967}}^1$

素因数の和:13016

約数の個数: 16

約数和(自身を含む): 28010880

約数和(自身を除く): 8832687

約数列:

[1, 3, 17, 29, 51, 87, 493, 1479, 12967, 38901, 220439, 376043, 661317, 1128129, 6392731, 19178193]

約数ペア:

[(1, 19178193), (3, 6392731), (17, 1128129), (29, 661317), (51, 376043), (87, 220439), (493, 38901), (1479, 12967)]