19180014

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1459}}^1$

素因数の和:1784

約数の個数: 32

約数和(自身を含む): 44010240

約数和(自身を除く): 24830226

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 313, 626, 939, 1459, 1878, 2191, 2918, 4377, 4382, 6573, 8754, 10213, 13146, 20426, 30639, 61278, 456667, 913334, 1370001, 2740002, 3196669, 6393338, 9590007, 19180014]

約数ペア:

[(1, 19180014), (2, 9590007), (3, 6393338), (6, 3196669), (7, 2740002), (14, 1370001), (21, 913334), (42, 456667), (313, 61278), (626, 30639), (939, 20426), (1459, 13146), (1878, 10213), (2191, 8754), (2918, 6573), (4377, 4382)]