18809232

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{701}}^1$

素因数の和:768

約数の個数: 80

約数和(自身を含む): 53621568

約数和(自身を除く): 34812336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 43, 48, 52, 78, 86, 104, 129, 156, 172, 208, 258, 312, 344, 516, 559, 624, 688, 701, 1032, 1118, 1402, 1677, 2064, 2103, 2236, 2804, 3354, 4206, 4472, 5608, 6708, 8412, 8944, 9113, 11216, 13416, 16824, 18226, 26832, 27339, 30143, 33648, 36452, 54678, 60286, 72904, 90429, 109356, 120572, 145808, 180858, 218712, 241144, 361716, 391859, 437424, 482288, 723432, 783718, 1175577, 1446864, 1567436, 2351154, 3134872, 4702308, 6269744, 9404616, 18809232]

約数ペア:

[(1, 18809232), (2, 9404616), (3, 6269744), (4, 4702308), (6, 3134872), (8, 2351154), (12, 1567436), (13, 1446864), (16, 1175577), (24, 783718), (26, 723432), (39, 482288), (43, 437424), (48, 391859), (52, 361716), (78, 241144), (86, 218712), (104, 180858), (129, 145808), (156, 120572), (172, 109356), (208, 90429), (258, 72904), (312, 60286), (344, 54678), (516, 36452), (559, 33648), (624, 30143), (688, 27339), (701, 26832), (1032, 18226), (1118, 16824), (1402, 13416), (1677, 11216), (2064, 9113), (2103, 8944), (2236, 8412), (2804, 6708), (3354, 5608), (4206, 4472)]