1580008997092

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{20789592067}}^1$

素因数の和:20789592090

約数の個数: 12

約数和(自身を含む): 2910542889520

約数和(自身を除く): 1330533892428

約数列:

[1, 2, 4, 19, 38, 76, 20789592067, 41579184134, 83158368268, 395002249273, 790004498546, 1580008997092]

約数ペア:

[(1, 1580008997092), (2, 790004498546), (4, 395002249273), (19, 83158368268), (38, 41579184134), (76, 20789592067)]