2019351328

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{888799}}^1$

素因数の和:888880

約数の個数: 24

約数和(自身を含む): 4031596800

約数和(自身を除く): 2012245472

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 888799, 1777598, 3555196, 7110392, 14220784, 28441568, 63104729, 126209458, 252418916, 504837832, 1009675664, 2019351328]

約数ペア:

[(1, 2019351328), (2, 1009675664), (4, 504837832), (8, 252418916), (16, 126209458), (32, 63104729), (71, 28441568), (142, 14220784), (284, 7110392), (568, 3555196), (1136, 1777598), (2272, 888799)]