18874514

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{6221}}^1$

素因数の和:6301

約数の個数: 16

約数和(自身を含む): 29790936

約数和(自身を除く): 10916422

約数列:

[1, 2, 37, 41, 74, 82, 1517, 3034, 6221, 12442, 230177, 255061, 460354, 510122, 9437257, 18874514]

約数ペア:

[(1, 18874514), (2, 9437257), (37, 510122), (41, 460354), (74, 255061), (82, 230177), (1517, 12442), (3034, 6221)]