19152177

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{6521}}^1$

素因数の和:6624

約数の個数: 16

約数和(自身を含む): 28175040

約数和(自身を除く): 9022863

約数列:

[1, 3, 11, 33, 89, 267, 979, 2937, 6521, 19563, 71731, 215193, 580369, 1741107, 6384059, 19152177]

約数ペア:

[(1, 19152177), (3, 6384059), (11, 1741107), (33, 580369), (89, 215193), (267, 71731), (979, 19563), (2937, 6521)]