19562138

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{7283}}^1$

素因数の和:7381

約数の個数: 16

約数和(自身を含む): 31466880

約数和(自身を除く): 11904742

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 7283, 14566, 123811, 247622, 575357, 1150714, 9781069, 19562138]

約数ペア:

[(1, 19562138), (2, 9781069), (17, 1150714), (34, 575357), (79, 247622), (158, 123811), (1343, 14566), (2686, 7283)]