2019957933

素因数分解:

$3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{420037}}^1$

素因数の和:420276

約数の個数: 16

約数和(自身を含む): 3091479680

約数和(自身を除く): 1071521747

約数列:

[1, 3, 7, 21, 229, 687, 1603, 4809, 420037, 1260111, 2940259, 8820777, 96188473, 288565419, 673319311, 2019957933]

約数ペア:

[(1, 2019957933), (3, 673319311), (7, 288565419), (21, 96188473), (229, 8820777), (687, 2940259), (1603, 1260111), (4809, 420037)]