19879579

素因数分解:

${\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:366

約数の個数: 16

約数和(自身を含む): 21706272

約数和(自身を除く): 1826693

約数列:

[1, 17, 73, 83, 193, 1241, 1411, 3281, 6059, 14089, 16019, 103003, 239513, 272323, 1169387, 19879579]

約数ペア:

[(1, 19879579), (17, 1169387), (73, 272323), (83, 239513), (193, 103003), (1241, 16019), (1411, 14089), (3281, 6059)]