2018012978

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{3163}}^1\times {\mathrm{4493}}^1$

素因数の和:7729

約数の個数: 16

約数和(自身を含む): 3071307456

約数和(自身を除く): 1053294478

約数列:

[1, 2, 71, 142, 3163, 4493, 6326, 8986, 224573, 319003, 449146, 638006, 14211359, 28422718, 1009006489, 2018012978]

約数ペア:

[(1, 2018012978), (2, 1009006489), (71, 28422718), (142, 14211359), (3163, 638006), (4493, 449146), (6326, 319003), (8986, 224573)]