18886797168

素因数分解:

$2^4\times 3^1\times {\mathrm{393474941}}^1$

素因数の和:393474952

約数の個数: 20

約数和(自身を含む): 48790892808

約数和(自身を除く): 29904095640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 393474941, 786949882, 1180424823, 1573899764, 2360849646, 3147799528, 4721699292, 6295599056, 9443398584, 18886797168]

約数ペア:

[(1, 18886797168), (2, 9443398584), (3, 6295599056), (4, 4721699292), (6, 3147799528), (8, 2360849646), (12, 1573899764), (16, 1180424823), (24, 786949882), (48, 393474941)]