18417958

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{1879}}^1$

素因数の和:1936

約数の個数: 24

約数和(自身を含む): 30963600

約数和(自身を除く): 12545642

約数列:

[1, 2, 13, 26, 29, 58, 169, 338, 377, 754, 1879, 3758, 4901, 9802, 24427, 48854, 54491, 108982, 317551, 635102, 708383, 1416766, 9208979, 18417958]

約数ペア:

[(1, 18417958), (2, 9208979), (13, 1416766), (26, 708383), (29, 635102), (58, 317551), (169, 108982), (338, 54491), (377, 48854), (754, 24427), (1879, 9802), (3758, 4901)]