1915570204

素因数分解:

$2^2\times {\mathrm{11981}}^1\times {\mathrm{39971}}^1$

素因数の和:51956

約数の個数: 12

約数和(自身を含む): 3352611528

約数和(自身を除く): 1437041324

約数列:

[1, 2, 4, 11981, 23962, 39971, 47924, 79942, 159884, 478892551, 957785102, 1915570204]

約数ペア:

[(1, 1915570204), (2, 957785102), (4, 478892551), (11981, 159884), (23962, 79942), (39971, 47924)]