18449262

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1$

素因数の和:706

約数の個数: 64

約数和(自身を含む): 45299520

約数和(自身を除く): 26850258

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 41, 54, 78, 82, 117, 123, 234, 246, 351, 369, 533, 641, 702, 738, 1066, 1107, 1282, 1599, 1923, 2214, 3198, 3846, 4797, 5769, 8333, 9594, 11538, 14391, 16666, 17307, 24999, 26281, 28782, 34614, 49998, 52562, 74997, 78843, 149994, 157686, 224991, 236529, 341653, 449982, 473058, 683306, 709587, 1024959, 1419174, 2049918, 3074877, 6149754, 9224631, 18449262]

約数ペア:

[(1, 18449262), (2, 9224631), (3, 6149754), (6, 3074877), (9, 2049918), (13, 1419174), (18, 1024959), (26, 709587), (27, 683306), (39, 473058), (41, 449982), (54, 341653), (78, 236529), (82, 224991), (117, 157686), (123, 149994), (234, 78843), (246, 74997), (351, 52562), (369, 49998), (533, 34614), (641, 28782), (702, 26281), (738, 24999), (1066, 17307), (1107, 16666), (1282, 14391), (1599, 11538), (1923, 9594), (2214, 8333), (3198, 5769), (3846, 4797)]