18686851119

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{11047}}^1$

素因数の和:11177

約数の個数: 64

約数和(自身を含む): 29866721280

約数和(自身を除く): 11179870161

約数列:

[1, 3, 9, 27, 31, 43, 47, 93, 129, 141, 279, 387, 423, 837, 1161, 1269, 1333, 1457, 2021, 3999, 4371, 6063, 11047, 11997, 13113, 18189, 33141, 35991, 39339, 54567, 62651, 99423, 187953, 298269, 342457, 475021, 519209, 563859, 1027371, 1425063, 1557627, 1691577, 3082113, 4275189, 4672881, 9246339, 12825567, 14018643, 14725651, 16095479, 22325987, 44176953, 48286437, 66977961, 132530859, 144859311, 200933883, 397592577, 434577933, 602801649, 692105597, 2076316791, 6228950373, 18686851119]

約数ペア:

[(1, 18686851119), (3, 6228950373), (9, 2076316791), (27, 692105597), (31, 602801649), (43, 434577933), (47, 397592577), (93, 200933883), (129, 144859311), (141, 132530859), (279, 66977961), (387, 48286437), (423, 44176953), (837, 22325987), (1161, 16095479), (1269, 14725651), (1333, 14018643), (1457, 12825567), (2021, 9246339), (3999, 4672881), (4371, 4275189), (6063, 3082113), (11047, 1691577), (11997, 1557627), (13113, 1425063), (18189, 1027371), (33141, 563859), (35991, 519209), (39339, 475021), (54567, 342457), (62651, 298269), (99423, 187953)]