19463092

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{40213}}^1$

素因数の和:40239

約数の個数: 18

約数和(自身を含む): 37439234

約数和(自身を除く): 17976142

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 40213, 80426, 160852, 442343, 884686, 1769372, 4865773, 9731546, 19463092]

約数ペア:

[(1, 19463092), (2, 9731546), (4, 4865773), (11, 1769372), (22, 884686), (44, 442343), (121, 160852), (242, 80426), (484, 40213)]