19699693899

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1\times {\mathrm{6131}}^1$

素因数の和:6499

約数の個数: 32

約数和(自身を含む): 27246094848

約数和(自身を除く): 7546400949

約数列:

[1, 3, 41, 123, 151, 173, 453, 519, 6131, 6191, 7093, 18393, 18573, 21279, 26123, 78369, 251371, 754113, 925781, 1060663, 1071043, 2777343, 3181989, 3213129, 37957021, 43487183, 113871063, 130461549, 160160113, 480480339, 6566564633, 19699693899]

約数ペア:

[(1, 19699693899), (3, 6566564633), (41, 480480339), (123, 160160113), (151, 130461549), (173, 113871063), (453, 43487183), (519, 37957021), (6131, 3213129), (6191, 3181989), (7093, 2777343), (18393, 1071043), (18573, 1060663), (21279, 925781), (26123, 754113), (78369, 251371)]