19845802

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{5107}}^1$

素因数の和:5205

約数の個数: 16

約数和(自身を含む): 31260960

約数和(自身を除く): 11415158

約数列:

[1, 2, 29, 58, 67, 134, 1943, 3886, 5107, 10214, 148103, 296206, 342169, 684338, 9922901, 19845802]

約数ペア:

[(1, 19845802), (2, 9922901), (29, 684338), (58, 342169), (67, 296206), (134, 148103), (1943, 10214), (3886, 5107)]