51299354

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{20149}}^1$

素因数の和:20237

約数の個数: 16

約数和(自身を含む): 82212000

約数和(自身を除く): 30912646

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 20149, 40298, 382831, 765662, 1349983, 2699966, 25649677, 51299354]

約数ペア:

[(1, 51299354), (2, 25649677), (19, 2699966), (38, 1349983), (67, 765662), (134, 382831), (1273, 40298), (2546, 20149)]