19942210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{104959}}^1$

素因数の和:104985

約数の個数: 16

約数和(自身を含む): 37785600

約数和(自身を除く): 17843390

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 104959, 209918, 524795, 1049590, 1994221, 3988442, 9971105, 19942210]

約数ペア:

[(1, 19942210), (2, 9971105), (5, 3988442), (10, 1994221), (19, 1049590), (38, 524795), (95, 209918), (190, 104959)]