19147130

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{51749}}^1$

素因数の和:51793

約数の個数: 16

約数和(自身を含む): 35397000

約数和(自身を除く): 16249870

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 51749, 103498, 258745, 517490, 1914713, 3829426, 9573565, 19147130]

約数ペア:

[(1, 19147130), (2, 9573565), (5, 3829426), (10, 1914713), (37, 517490), (74, 258745), (185, 103498), (370, 51749)]