19470195

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5927}}^1$

素因数の和:6011

約数の個数: 24

約数和(自身を含む): 34216416

約数和(自身を除く): 14746221

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 3285, 5927, 17781, 29635, 53343, 88905, 266715, 432671, 1298013, 2163355, 3894039, 6490065, 19470195]

約数ペア:

[(1, 19470195), (3, 6490065), (5, 3894039), (9, 2163355), (15, 1298013), (45, 432671), (73, 266715), (219, 88905), (365, 53343), (657, 29635), (1095, 17781), (3285, 5927)]