20180504961

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1954907}}^1$

素因数の和:1954981

約数の個数: 24

約数和(自身を含む): 30903185664

約数和(自身を除く): 10722680703

約数列:

[1, 3, 9, 31, 37, 93, 111, 279, 333, 1147, 3441, 10323, 1954907, 5864721, 17594163, 60602117, 72331559, 181806351, 216994677, 545419053, 650984031, 2242278329, 6726834987, 20180504961]

約数ペア:

[(1, 20180504961), (3, 6726834987), (9, 2242278329), (31, 650984031), (37, 545419053), (93, 216994677), (111, 181806351), (279, 72331559), (333, 60602117), (1147, 17594163), (3441, 5864721), (10323, 1954907)]