1855142418

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2687}}^1\times {\mathrm{5003}}^1$

素因数の和:7718

約数の個数: 32

約数和(自身を含む): 3873816576

約数和(自身を除く): 2018674158

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 2687, 5003, 5374, 8061, 10006, 15009, 16122, 30018, 61801, 115069, 123602, 185403, 230138, 345207, 370806, 690414, 13443061, 26886122, 40329183, 80658366, 309190403, 618380806, 927571209, 1855142418]

約数ペア:

[(1, 1855142418), (2, 927571209), (3, 618380806), (6, 309190403), (23, 80658366), (46, 40329183), (69, 26886122), (138, 13443061), (2687, 690414), (5003, 370806), (5374, 345207), (8061, 230138), (10006, 185403), (15009, 123602), (16122, 115069), (30018, 61801)]