2011920505902

素因数分解:

$2^1\times 3^2\times {\mathrm{111773361439}}^1$

素因数の和:111773361447

約数の個数: 12

約数和(自身を含む): 4359161096160

約数和(自身を除く): 2347240590258

約数列:

[1, 2, 3, 6, 9, 18, 111773361439, 223546722878, 335320084317, 670640168634, 1005960252951, 2011920505902]

約数ペア:

[(1, 2011920505902), (2, 1005960252951), (3, 670640168634), (6, 335320084317), (9, 223546722878), (18, 111773361439)]