18592119

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 96

約数和(自身を含む): 36771840

約数和(自身を除く): 18179721

約数列:

[1, 3, 7, 9, 13, 21, 23, 27, 39, 47, 49, 63, 69, 91, 117, 141, 147, 161, 189, 207, 273, 299, 329, 351, 423, 441, 483, 611, 621, 637, 819, 897, 987, 1081, 1127, 1269, 1323, 1449, 1833, 1911, 2093, 2303, 2457, 2691, 2961, 3243, 3381, 4277, 4347, 5499, 5733, 6279, 6909, 7567, 8073, 8883, 9729, 10143, 12831, 14053, 14651, 16497, 17199, 18837, 20727, 22701, 29187, 29939, 30429, 38493, 42159, 43953, 52969, 56511, 62181, 68103, 89817, 98371, 115479, 126477, 131859, 158907, 204309, 269451, 295113, 379431, 395577, 476721, 688597, 808353, 885339, 1430163, 2065791, 2656017, 6197373, 18592119]

約数ペア:

[(1, 18592119), (3, 6197373), (7, 2656017), (9, 2065791), (13, 1430163), (21, 885339), (23, 808353), (27, 688597), (39, 476721), (47, 395577), (49, 379431), (63, 295113), (69, 269451), (91, 204309), (117, 158907), (141, 131859), (147, 126477), (161, 115479), (189, 98371), (207, 89817), (273, 68103), (299, 62181), (329, 56511), (351, 52969), (423, 43953), (441, 42159), (483, 38493), (611, 30429), (621, 29939), (637, 29187), (819, 22701), (897, 20727), (987, 18837), (1081, 17199), (1127, 16497), (1269, 14651), (1323, 14053), (1449, 12831), (1833, 10143), (1911, 9729), (2093, 8883), (2303, 8073), (2457, 7567), (2691, 6909), (2961, 6279), (3243, 5733), (3381, 5499), (4277, 4347)]