19052860

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{20269}}^1$

素因数の和:20325

約数の個数: 24

約数和(自身を含む): 40864320

約数和(自身を除く): 21811460

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 20269, 40538, 81076, 101345, 202690, 405380, 952643, 1905286, 3810572, 4763215, 9526430, 19052860]

約数ペア:

[(1, 19052860), (2, 9526430), (4, 4763215), (5, 3810572), (10, 1905286), (20, 952643), (47, 405380), (94, 202690), (188, 101345), (235, 81076), (470, 40538), (940, 20269)]