19943097

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{5591}}^1$

素因数の和:5664

約数の個数: 16

約数和(自身を含む): 28183680

約数和(自身を除く): 8240583

約数列:

[1, 3, 29, 41, 87, 123, 1189, 3567, 5591, 16773, 162139, 229231, 486417, 687693, 6647699, 19943097]

約数ペア:

[(1, 19943097), (3, 6647699), (29, 687693), (41, 486417), (87, 229231), (123, 162139), (1189, 16773), (3567, 5591)]