18248131

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:207

約数の個数: 24

約数和(自身を含む): 21450240

約数和(自身を除く): 3202109

約数列:

[1, 11, 23, 79, 83, 121, 253, 869, 913, 1817, 1909, 2783, 6557, 9559, 10043, 19987, 20999, 72127, 150811, 219857, 230989, 793397, 1658921, 18248131]

約数ペア:

[(1, 18248131), (11, 1658921), (23, 793397), (79, 230989), (83, 219857), (121, 150811), (253, 72127), (869, 20999), (913, 19987), (1817, 10043), (1909, 9559), (2783, 6557)]