2018989972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{3389}}^1\times {\mathrm{8761}}^1$

素因数の和:12171

約数の個数: 24

約数和(自身を含む): 3742600680

約数和(自身を除く): 1723610708

約数列:

[1, 2, 4, 17, 34, 68, 3389, 6778, 8761, 13556, 17522, 35044, 57613, 115226, 148937, 230452, 297874, 595748, 29691029, 59382058, 118764116, 504747493, 1009494986, 2018989972]

約数ペア:

[(1, 2018989972), (2, 1009494986), (4, 504747493), (17, 118764116), (34, 59382058), (68, 29691029), (3389, 595748), (6778, 297874), (8761, 230452), (13556, 148937), (17522, 115226), (35044, 57613)]