18177627

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{5237}}^1$

素因数の和:5342

約数の個数: 16

約数和(自身を含む): 26399520

約数和(自身を除く): 8221893

約数列:

[1, 3, 13, 39, 89, 267, 1157, 3471, 5237, 15711, 68081, 204243, 466093, 1398279, 6059209, 18177627]

約数ペア:

[(1, 18177627), (3, 6059209), (13, 1398279), (39, 466093), (89, 204243), (267, 68081), (1157, 15711), (3471, 5237)]