19005115961

素因数分解:

${\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1531}}^1\times {\mathrm{3259}}^1$

素因数の和:5096

約数の個数: 16

約数和(自身を含む): 20556621120

約数和(自身を除く): 1551505159

約数列:

[1, 13, 293, 1531, 3259, 3809, 19903, 42367, 448583, 954887, 4989529, 5831579, 12413531, 64863877, 1461931997, 19005115961]

約数ペア:

[(1, 19005115961), (13, 1461931997), (293, 64863877), (1531, 12413531), (3259, 5831579), (3809, 4989529), (19903, 954887), (42367, 448583)]