5198837266

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19544501}}^1$

素因数の和:19544529

約数の個数: 16

約数和(自身を含む): 9381360960

約数和(自身を除く): 4182523694

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 19544501, 39089002, 136811507, 273623014, 371345519, 742691038, 2599418633, 5198837266]

約数ペア:

[(1, 5198837266), (2, 2599418633), (7, 742691038), (14, 371345519), (19, 273623014), (38, 136811507), (133, 39089002), (266, 19544501)]