2019495959

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{199417}}^1$

素因数の和:199490

約数の個数: 16

約数和(自身を含む): 2345155680

約数和(自身を除く): 325659721

約数列:

[1, 13, 19, 41, 247, 533, 779, 10127, 199417, 2592421, 3788923, 8176097, 49255999, 106289261, 155345843, 2019495959]

約数ペア:

[(1, 2019495959), (13, 155345843), (19, 106289261), (41, 49255999), (247, 8176097), (533, 3788923), (779, 2592421), (10127, 199417)]