2019289436

素因数分解:

$2^2\times {\mathrm{191}}^1\times {\mathrm{811}}^1\times {\mathrm{3259}}^1$

素因数の和:4265

約数の個数: 24

約数和(自身を含む): 3557729280

約数和(自身を除く): 1538439844

約数列:

[1, 2, 4, 191, 382, 764, 811, 1622, 3244, 3259, 6518, 13036, 154901, 309802, 619604, 622469, 1244938, 2489876, 2643049, 5286098, 10572196, 504822359, 1009644718, 2019289436]

約数ペア:

[(1, 2019289436), (2, 1009644718), (4, 504822359), (191, 10572196), (382, 5286098), (764, 2643049), (811, 2489876), (1622, 1244938), (3244, 622469), (3259, 619604), (6518, 309802), (13036, 154901)]