18167286

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2801}}^1$

素因数の和:2876

約数の個数: 32

約数和(自身を含む): 38734848

約数和(自身を除く): 20567562

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 94, 138, 141, 282, 1081, 2162, 2801, 3243, 5602, 6486, 8403, 16806, 64423, 128846, 131647, 193269, 263294, 386538, 394941, 789882, 3027881, 6055762, 9083643, 18167286]

約数ペア:

[(1, 18167286), (2, 9083643), (3, 6055762), (6, 3027881), (23, 789882), (46, 394941), (47, 386538), (69, 263294), (94, 193269), (138, 131647), (141, 128846), (282, 64423), (1081, 16806), (2162, 8403), (2801, 6486), (3243, 5602)]