19063208

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{647}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 37324800

約数和(自身を除く): 18261592

約数列:

[1, 2, 4, 8, 29, 58, 116, 127, 232, 254, 508, 647, 1016, 1294, 2588, 3683, 5176, 7366, 14732, 18763, 29464, 37526, 75052, 82169, 150104, 164338, 328676, 657352, 2382901, 4765802, 9531604, 19063208]

約数ペア:

[(1, 19063208), (2, 9531604), (4, 4765802), (8, 2382901), (29, 657352), (58, 328676), (116, 164338), (127, 150104), (232, 82169), (254, 75052), (508, 37526), (647, 29464), (1016, 18763), (1294, 14732), (2588, 7366), (3683, 5176)]