18090282

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 43997184

約数和(自身を除く): 25906902

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 61, 69, 122, 138, 161, 183, 307, 322, 366, 427, 483, 614, 854, 921, 966, 1281, 1403, 1842, 2149, 2562, 2806, 4209, 4298, 6447, 7061, 8418, 9821, 12894, 14122, 18727, 19642, 21183, 29463, 37454, 42366, 49427, 56181, 58926, 98854, 112362, 131089, 148281, 262178, 296562, 393267, 430721, 786534, 861442, 1292163, 2584326, 3015047, 6030094, 9045141, 18090282]

約数ペア:

[(1, 18090282), (2, 9045141), (3, 6030094), (6, 3015047), (7, 2584326), (14, 1292163), (21, 861442), (23, 786534), (42, 430721), (46, 393267), (61, 296562), (69, 262178), (122, 148281), (138, 131089), (161, 112362), (183, 98854), (307, 58926), (322, 56181), (366, 49427), (427, 42366), (483, 37454), (614, 29463), (854, 21183), (921, 19642), (966, 18727), (1281, 14122), (1403, 12894), (1842, 9821), (2149, 8418), (2562, 7061), (2806, 6447), (4209, 4298)]