19028746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{613}}^1$

素因数の和:726

約数の個数: 32

約数和(自身を含む): 33421248

約数和(自身を除く): 14392502

約数列:

[1, 2, 11, 17, 22, 34, 83, 166, 187, 374, 613, 913, 1226, 1411, 1826, 2822, 6743, 10421, 13486, 15521, 20842, 31042, 50879, 101758, 114631, 229262, 559669, 864943, 1119338, 1729886, 9514373, 19028746]

約数ペア:

[(1, 19028746), (2, 9514373), (11, 1729886), (17, 1119338), (22, 864943), (34, 559669), (83, 229262), (166, 114631), (187, 101758), (374, 50879), (613, 31042), (913, 20842), (1226, 15521), (1411, 13486), (1826, 10421), (2822, 6743)]