19009144

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{30859}}^1$

素因数の和:30883

約数の個数: 32

約数和(自身を含む): 44438400

約数和(自身を除く): 25429256

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 30859, 61718, 123436, 216013, 246872, 339449, 432026, 678898, 864052, 1357796, 1728104, 2376143, 2715592, 4752286, 9504572, 19009144]

約数ペア:

[(1, 19009144), (2, 9504572), (4, 4752286), (7, 2715592), (8, 2376143), (11, 1728104), (14, 1357796), (22, 864052), (28, 678898), (44, 432026), (56, 339449), (77, 246872), (88, 216013), (154, 123436), (308, 61718), (616, 30859)]