18625430

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{709}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 34966080

約数和(自身を除く): 16340650

約数列:

[1, 2, 5, 10, 37, 71, 74, 142, 185, 355, 370, 709, 710, 1418, 2627, 3545, 5254, 7090, 13135, 26233, 26270, 50339, 52466, 100678, 131165, 251695, 262330, 503390, 1862543, 3725086, 9312715, 18625430]

約数ペア:

[(1, 18625430), (2, 9312715), (5, 3725086), (10, 1862543), (37, 503390), (71, 262330), (74, 251695), (142, 131165), (185, 100678), (355, 52466), (370, 50339), (709, 26270), (710, 26233), (1418, 13135), (2627, 7090), (3545, 5254)]