1820646

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{2467}}^1$

素因数の和:2516

約数の個数: 24

約数和(自身を含む): 4042584

約数和(自身を除く): 2221938

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 2467, 4934, 7401, 14802, 22203, 44406, 101147, 202294, 303441, 606882, 910323, 1820646]

約数ペア:

[(1, 1820646), (2, 910323), (3, 606882), (6, 303441), (9, 202294), (18, 101147), (41, 44406), (82, 22203), (123, 14802), (246, 7401), (369, 4934), (738, 2467)]