19241365

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1583}}^1$

素因数の和:1629

約数の個数: 32

約数和(自身を含む): 28740096

約数和(自身を除く): 9498731

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 935, 1105, 1583, 2431, 7915, 12155, 17413, 20579, 26911, 87065, 102895, 134555, 226369, 296021, 349843, 1131845, 1480105, 1749215, 3848273, 19241365]

約数ペア:

[(1, 19241365), (5, 3848273), (11, 1749215), (13, 1480105), (17, 1131845), (55, 349843), (65, 296021), (85, 226369), (143, 134555), (187, 102895), (221, 87065), (715, 26911), (935, 20579), (1105, 17413), (1583, 12155), (2431, 7915)]