1806090256

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{3641311}}^1$

素因数の和:3641350

約数の個数: 20

約数和(自身を含む): 3612181504

約数和(自身を除く): 1806091248

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 3641311, 7282622, 14565244, 29130488, 58260976, 112880641, 225761282, 451522564, 903045128, 1806090256]

約数ペア:

[(1, 1806090256), (2, 903045128), (4, 451522564), (8, 225761282), (16, 112880641), (31, 58260976), (62, 29130488), (124, 14565244), (248, 7282622), (496, 3641311)]