2018059832

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{87559}}^1$

素因数の和:87675

約数の個数: 32

約数和(自身を含む): 3929692800

約数和(自身を除く): 1911632968

約数列:

[1, 2, 4, 8, 43, 67, 86, 134, 172, 268, 344, 536, 2881, 5762, 11524, 23048, 87559, 175118, 350236, 700472, 3765037, 5866453, 7530074, 11732906, 15060148, 23465812, 30120296, 46931624, 252257479, 504514958, 1009029916, 2018059832]

約数ペア:

[(1, 2018059832), (2, 1009029916), (4, 504514958), (8, 252257479), (43, 46931624), (67, 30120296), (86, 23465812), (134, 15060148), (172, 11732906), (268, 7530074), (344, 5866453), (536, 3765037), (2881, 700472), (5762, 350236), (11524, 175118), (23048, 87559)]