2017977194

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{747953}}^1$

素因数の和:748045

約数の個数: 16

約数和(自身を含む): 3231161280

約数和(自身を除く): 1213184086

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 747953, 1495906, 14211107, 28422214, 53104663, 106209326, 1008988597, 2017977194]

約数ペア:

[(1, 2017977194), (2, 1008988597), (19, 106209326), (38, 53104663), (71, 28422214), (142, 14211107), (1349, 1495906), (2698, 747953)]