18881036182

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{2819}}^1\times {\mathrm{42391}}^1$

素因数の和:45291

約数の個数: 16

約数和(自身を含む): 28690905600

約数和(自身を除く): 9809869418

約数列:

[1, 2, 79, 158, 2819, 5638, 42391, 84782, 222701, 445402, 3348889, 6697778, 119500229, 239000458, 9440518091, 18881036182]

約数ペア:

[(1, 18881036182), (2, 9440518091), (79, 239000458), (158, 119500229), (2819, 6697778), (5638, 3348889), (42391, 445402), (84782, 222701)]