19459956

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^2\times {\mathrm{127}}^1$

素因数の和:360

約数の個数: 36

約数和(自身を含む): 46172672

約数和(自身を除く): 26712716

約数列:

[1, 2, 3, 4, 6, 12, 113, 127, 226, 254, 339, 381, 452, 508, 678, 762, 1356, 1524, 12769, 14351, 25538, 28702, 38307, 43053, 51076, 57404, 76614, 86106, 153228, 172212, 1621663, 3243326, 4864989, 6486652, 9729978, 19459956]

約数ペア:

[(1, 19459956), (2, 9729978), (3, 6486652), (4, 4864989), (6, 3243326), (12, 1621663), (113, 172212), (127, 153228), (226, 86106), (254, 76614), (339, 57404), (381, 51076), (452, 43053), (508, 38307), (678, 28702), (762, 25538), (1356, 14351), (1524, 12769)]