18254712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{563}}^1$

素因数の和:772

約数の個数: 64

約数和(自身を含む): 52519680

約数和(自身を除く): 34264968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 193, 386, 563, 579, 772, 1126, 1158, 1351, 1544, 1689, 2252, 2316, 2702, 3378, 3941, 4053, 4504, 4632, 5404, 6756, 7882, 8106, 10808, 11823, 13512, 15764, 16212, 23646, 31528, 32424, 47292, 94584, 108659, 217318, 325977, 434636, 651954, 760613, 869272, 1303908, 1521226, 2281839, 2607816, 3042452, 4563678, 6084904, 9127356, 18254712]

約数ペア:

[(1, 18254712), (2, 9127356), (3, 6084904), (4, 4563678), (6, 3042452), (7, 2607816), (8, 2281839), (12, 1521226), (14, 1303908), (21, 869272), (24, 760613), (28, 651954), (42, 434636), (56, 325977), (84, 217318), (168, 108659), (193, 94584), (386, 47292), (563, 32424), (579, 31528), (772, 23646), (1126, 16212), (1158, 15764), (1351, 13512), (1544, 11823), (1689, 10808), (2252, 8106), (2316, 7882), (2702, 6756), (3378, 5404), (3941, 4632), (4053, 4504)]