11931320242

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1\times {\mathrm{9311}}^1$

素因数の和:9738

約数の個数: 32

約数和(自身を含む): 18947312640

約数和(自身を除く): 7015992398

約数列:

[1, 2, 23, 46, 89, 178, 313, 626, 2047, 4094, 7199, 9311, 14398, 18622, 27857, 55714, 214153, 428306, 640711, 828679, 1281422, 1657358, 2914343, 5828686, 19059617, 38119234, 67029889, 134059778, 259376527, 518753054, 5965660121, 11931320242]

約数ペア:

[(1, 11931320242), (2, 5965660121), (23, 518753054), (46, 259376527), (89, 134059778), (178, 67029889), (313, 38119234), (626, 19059617), (2047, 5828686), (4094, 2914343), (7199, 1657358), (9311, 1281422), (14398, 828679), (18622, 640711), (27857, 428306), (55714, 214153)]