18598954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{7901}}^1$

素因数の和:8021

約数の個数: 16

約数和(自身を含む): 30722976

約数和(自身を除く): 12124022

約数列:

[1, 2, 11, 22, 107, 214, 1177, 2354, 7901, 15802, 86911, 173822, 845407, 1690814, 9299477, 18598954]

約数ペア:

[(1, 18598954), (2, 9299477), (11, 1690814), (22, 845407), (107, 173822), (214, 86911), (1177, 15802), (2354, 7901)]