19888096

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{36559}}^1$

素因数の和:36586

約数の個数: 24

約数和(自身を含む): 41459040

約数和(自身を除く): 21570944

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 36559, 73118, 146236, 292472, 584944, 621503, 1169888, 1243006, 2486012, 4972024, 9944048, 19888096]

約数ペア:

[(1, 19888096), (2, 9944048), (4, 4972024), (8, 2486012), (16, 1243006), (17, 1169888), (32, 621503), (34, 584944), (68, 292472), (136, 146236), (272, 73118), (544, 36559)]