17888971198

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{70921}}^1$

素因数の和:71392

約数の個数: 32

約数和(自身を含む): 31455325440

約数和(自身を除く): 13566354242

約数列:

[1, 2, 7, 14, 43, 86, 301, 419, 602, 838, 2933, 5866, 18017, 36034, 70921, 126119, 141842, 252238, 496447, 992894, 3049603, 6099206, 21347221, 29715899, 42694442, 59431798, 208011293, 416022586, 1277783657, 2555567314, 8944485599, 17888971198]

約数ペア:

[(1, 17888971198), (2, 8944485599), (7, 2555567314), (14, 1277783657), (43, 416022586), (86, 208011293), (301, 59431798), (419, 42694442), (602, 29715899), (838, 21347221), (2933, 6099206), (5866, 3049603), (18017, 992894), (36034, 496447), (70921, 252238), (126119, 141842)]