13103806

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{823}}^1$

素因数の和:1263

約数の個数: 16

約数和(自身を含む): 20764800

約数和(自身を除く): 7660994

約数列:

[1, 2, 19, 38, 419, 823, 838, 1646, 7961, 15637, 15922, 31274, 344837, 689674, 6551903, 13103806]

約数ペア:

[(1, 13103806), (2, 6551903), (19, 689674), (38, 344837), (419, 31274), (823, 15922), (838, 15637), (1646, 7961)]