18291245736

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{66083}}^1$

素因数の和:66718

約数の個数: 64

約数和(自身を含む): 48214886400

約数和(自身を除く): 29923640664

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 607, 1214, 1821, 2428, 3642, 4856, 7284, 11533, 14568, 23066, 34599, 46132, 66083, 69198, 92264, 132166, 138396, 198249, 264332, 276792, 396498, 528664, 792996, 1255577, 1585992, 2511154, 3766731, 5022308, 7533462, 10044616, 15066924, 30133848, 40112381, 80224762, 120337143, 160449524, 240674286, 320899048, 481348572, 762135239, 962697144, 1524270478, 2286405717, 3048540956, 4572811434, 6097081912, 9145622868, 18291245736]

約数ペア:

[(1, 18291245736), (2, 9145622868), (3, 6097081912), (4, 4572811434), (6, 3048540956), (8, 2286405717), (12, 1524270478), (19, 962697144), (24, 762135239), (38, 481348572), (57, 320899048), (76, 240674286), (114, 160449524), (152, 120337143), (228, 80224762), (456, 40112381), (607, 30133848), (1214, 15066924), (1821, 10044616), (2428, 7533462), (3642, 5022308), (4856, 3766731), (7284, 2511154), (11533, 1585992), (14568, 1255577), (23066, 792996), (34599, 528664), (46132, 396498), (66083, 276792), (69198, 264332), (92264, 198249), (132166, 138396)]