18423971337

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{8461}}^1$

素因数の和:8761

約数の個数: 32

約数和(自身を含む): 25468318336

約数和(自身を除く): 7044346999

約数列:

[1, 3, 61, 73, 163, 183, 219, 489, 4453, 8461, 9943, 11899, 13359, 25383, 29829, 35697, 516121, 617653, 725839, 1379143, 1548363, 1852959, 2177517, 4137429, 37676833, 84127723, 100677439, 113030499, 252383169, 302032317, 6141323779, 18423971337]

約数ペア:

[(1, 18423971337), (3, 6141323779), (61, 302032317), (73, 252383169), (163, 113030499), (183, 100677439), (219, 84127723), (489, 37676833), (4453, 4137429), (8461, 2177517), (9943, 1852959), (11899, 1548363), (13359, 1379143), (25383, 725839), (29829, 617653), (35697, 516121)]