18253242

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1123}}^1$

素因数の和:1184

約数の個数: 64

約数和(自身を含む): 47477760

約数和(自身を除く): 29224518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 54, 63, 86, 126, 129, 189, 258, 301, 378, 387, 602, 774, 903, 1123, 1161, 1806, 2246, 2322, 2709, 3369, 5418, 6738, 7861, 8127, 10107, 15722, 16254, 20214, 23583, 30321, 47166, 48289, 60642, 70749, 96578, 141498, 144867, 212247, 289734, 338023, 424494, 434601, 676046, 869202, 1014069, 1303803, 2028138, 2607606, 3042207, 6084414, 9126621, 18253242]

約数ペア:

[(1, 18253242), (2, 9126621), (3, 6084414), (6, 3042207), (7, 2607606), (9, 2028138), (14, 1303803), (18, 1014069), (21, 869202), (27, 676046), (42, 434601), (43, 424494), (54, 338023), (63, 289734), (86, 212247), (126, 144867), (129, 141498), (189, 96578), (258, 70749), (301, 60642), (378, 48289), (387, 47166), (602, 30321), (774, 23583), (903, 20214), (1123, 16254), (1161, 15722), (1806, 10107), (2246, 8127), (2322, 7861), (2709, 6738), (3369, 5418)]