18576753

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1993}}^1$

素因数の和:2248

約数の個数: 16

約数和(自身を含む): 26799360

約数和(自身を除く): 8222607

約数列:

[1, 3, 13, 39, 239, 717, 1993, 3107, 5979, 9321, 25909, 77727, 476327, 1428981, 6192251, 18576753]

約数ペア:

[(1, 18576753), (3, 6192251), (13, 1428981), (39, 476327), (239, 77727), (717, 25909), (1993, 9321), (3107, 5979)]