18100088

素因数分解:

$2^3\times {\mathrm{449}}^1\times {\mathrm{5039}}^1$

素因数の和:5494

約数の個数: 16

約数和(自身を含む): 34020000

約数和(自身を除く): 15919912

約数列:

[1, 2, 4, 8, 449, 898, 1796, 3592, 5039, 10078, 20156, 40312, 2262511, 4525022, 9050044, 18100088]

約数ペア:

[(1, 18100088), (2, 9050044), (4, 4525022), (8, 2262511), (449, 40312), (898, 20156), (1796, 10078), (3592, 5039)]