201913603924

素因数分解:

$2^2\times {\mathrm{311}}^1\times {\mathrm{162309971}}^1$

素因数の和:162310286

約数の個数: 12

約数和(自身を含む): 354484978848

約数和(自身を除く): 152571374924

約数列:

[1, 2, 4, 311, 622, 1244, 162309971, 324619942, 649239884, 50478400981, 100956801962, 201913603924]

約数ペア:

[(1, 201913603924), (2, 100956801962), (4, 50478400981), (311, 649239884), (622, 324619942), (1244, 162309971)]