18749704

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{44221}}^1$

素因数の和:44280

約数の個数: 16

約数和(自身を含む): 35819820

約数和(自身を除く): 17070116

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 44221, 88442, 176884, 353768, 2343713, 4687426, 9374852, 18749704]

約数ペア:

[(1, 18749704), (2, 9374852), (4, 4687426), (8, 2343713), (53, 353768), (106, 176884), (212, 88442), (424, 44221)]