2017885462

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{747919}}^1$

素因数の和:748011

約数の個数: 16

約数和(自身を含む): 3231014400

約数和(自身を除く): 1213128938

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 747919, 1495838, 14210461, 28420922, 53102249, 106204498, 1008942731, 2017885462]

約数ペア:

[(1, 2017885462), (2, 1008942731), (19, 106204498), (38, 53102249), (71, 28420922), (142, 14210461), (1349, 1495838), (2698, 747919)]