2017191902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{312937}}^1$

素因数の和:313243

約数の個数: 16

約数和(自身を含む): 3312135792

約数和(自身を除く): 1294943890

約数列:

[1, 2, 11, 22, 293, 586, 3223, 6446, 312937, 625874, 3442307, 6884614, 91690541, 183381082, 1008595951, 2017191902]

約数ペア:

[(1, 2017191902), (2, 1008595951), (11, 183381082), (22, 91690541), (293, 6884614), (586, 3442307), (3223, 625874), (6446, 312937)]