18272631

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6599}}^1$

素因数の和:6686

約数の個数: 16

約数和(自身を含む): 26611200

約数和(自身を除く): 8338569

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 6599, 19797, 85787, 257361, 468529, 1405587, 6090877, 18272631]

約数ペア:

[(1, 18272631), (3, 6090877), (13, 1405587), (39, 468529), (71, 257361), (213, 85787), (923, 19797), (2769, 6599)]