18197032

素因数分解:

$2^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{761}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 40393620

約数和(自身を除く): 22196588

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 61, 98, 122, 196, 244, 392, 427, 488, 761, 854, 1522, 1708, 2989, 3044, 3416, 5327, 5978, 6088, 10654, 11956, 21308, 23912, 37289, 42616, 46421, 74578, 92842, 149156, 185684, 298312, 324947, 371368, 649894, 1299788, 2274629, 2599576, 4549258, 9098516, 18197032]

約数ペア:

[(1, 18197032), (2, 9098516), (4, 4549258), (7, 2599576), (8, 2274629), (14, 1299788), (28, 649894), (49, 371368), (56, 324947), (61, 298312), (98, 185684), (122, 149156), (196, 92842), (244, 74578), (392, 46421), (427, 42616), (488, 37289), (761, 23912), (854, 21308), (1522, 11956), (1708, 10654), (2989, 6088), (3044, 5978), (3416, 5327)]