18289832

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{677}}^1$

素因数の和:1001

約数の個数: 32

約数和(自身を含む): 37588320

約数和(自身を除く): 19298488

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 307, 614, 677, 1228, 1354, 2456, 2708, 3377, 5416, 6754, 7447, 13508, 14894, 27016, 29788, 59576, 207839, 415678, 831356, 1662712, 2286229, 4572458, 9144916, 18289832]

約数ペア:

[(1, 18289832), (2, 9144916), (4, 4572458), (8, 2286229), (11, 1662712), (22, 831356), (44, 415678), (88, 207839), (307, 59576), (614, 29788), (677, 27016), (1228, 14894), (1354, 13508), (2456, 7447), (2708, 6754), (3377, 5416)]