18437022758

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6143}}^1\times {\mathrm{19489}}^1$

素因数の和:25652

約数の個数: 32

約数和(自身を含む): 34487009280

約数和(自身を除く): 16049986522

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 6143, 12286, 19489, 38978, 43001, 67573, 86002, 135146, 136423, 214379, 272846, 428758, 473011, 946022, 1500653, 3001306, 119720927, 239441854, 838046489, 1316930197, 1676092978, 2633860394, 9218511379, 18437022758]

約数ペア:

[(1, 18437022758), (2, 9218511379), (7, 2633860394), (11, 1676092978), (14, 1316930197), (22, 838046489), (77, 239441854), (154, 119720927), (6143, 3001306), (12286, 1500653), (19489, 946022), (38978, 473011), (43001, 428758), (67573, 272846), (86002, 214379), (135146, 136423)]