18812346

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1459}}^1$

素因数の和:1778

約数の個数: 32

約数和(自身を含む): 43169280

約数和(自身を除く): 24356934

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 307, 614, 921, 1459, 1842, 2149, 2918, 4298, 4377, 6447, 8754, 10213, 12894, 20426, 30639, 61278, 447913, 895826, 1343739, 2687478, 3135391, 6270782, 9406173, 18812346]

約数ペア:

[(1, 18812346), (2, 9406173), (3, 6270782), (6, 3135391), (7, 2687478), (14, 1343739), (21, 895826), (42, 447913), (307, 61278), (614, 30639), (921, 20426), (1459, 12894), (1842, 10213), (2149, 8754), (2918, 6447), (4298, 4377)]