19899078

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{195089}}^1$

素因数の和:195111

約数の個数: 16

約数和(自身を含む): 42139440

約数和(自身を除く): 22240362

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 195089, 390178, 585267, 1170534, 3316513, 6633026, 9949539, 19899078]

約数ペア:

[(1, 19899078), (2, 9949539), (3, 6633026), (6, 3316513), (17, 1170534), (34, 585267), (51, 390178), (102, 195089)]