18860046

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7193}}^1$

素因数の和:7240

約数の個数: 32

約数和(自身を含む): 41437440

約数和(自身を除く): 22577394

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 7193, 14386, 21579, 43158, 136667, 165439, 273334, 330878, 410001, 496317, 820002, 992634, 3143341, 6286682, 9430023, 18860046]

約数ペア:

[(1, 18860046), (2, 9430023), (3, 6286682), (6, 3143341), (19, 992634), (23, 820002), (38, 496317), (46, 410001), (57, 330878), (69, 273334), (114, 165439), (138, 136667), (437, 43158), (874, 21579), (1311, 14386), (2622, 7193)]