2011137517

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{8011}}^1$

素因数の和:8284

約数の個数: 16

約数和(自身を含む): 2158112320

約数和(自身を除く): 146974803

約数列:

[1, 19, 73, 181, 1387, 3439, 8011, 13213, 152209, 251047, 584803, 1449991, 11111257, 27549829, 105849343, 2011137517]

約数ペア:

[(1, 2011137517), (19, 105849343), (73, 27549829), (181, 11111257), (1387, 1449991), (3439, 584803), (8011, 251047), (13213, 152209)]