2009018024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19317481}}^1$

素因数の和:19317500

約数の個数: 16

約数和(自身を含む): 4056671220

約数和(自身を除く): 2047653196

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19317481, 38634962, 77269924, 154539848, 251127253, 502254506, 1004509012, 2009018024]

約数ペア:

[(1, 2009018024), (2, 1004509012), (4, 502254506), (8, 251127253), (13, 154539848), (26, 77269924), (52, 38634962), (104, 19317481)]