2017887818

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{3623}}^1\times {\mathrm{14657}}^1$

素因数の和:18301

約数の個数: 16

約数和(自身を含む): 3187235520

約数和(自身を除く): 1169347702

約数列:

[1, 2, 19, 38, 3623, 7246, 14657, 29314, 68837, 137674, 278483, 556966, 53102311, 106204622, 1008943909, 2017887818]

約数ペア:

[(1, 2017887818), (2, 1008943909), (19, 106204622), (38, 53102311), (3623, 556966), (7246, 278483), (14657, 137674), (29314, 68837)]