19822852

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5323}}^1$

素因数の和:5360

約数の個数: 36

約数和(自身を含む): 42485520

約数和(自身を除く): 22662668

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 5323, 10646, 21292, 37261, 74522, 101137, 149044, 202274, 260827, 404548, 521654, 707959, 1043308, 1415918, 2831836, 4955713, 9911426, 19822852]

約数ペア:

[(1, 19822852), (2, 9911426), (4, 4955713), (7, 2831836), (14, 1415918), (19, 1043308), (28, 707959), (38, 521654), (49, 404548), (76, 260827), (98, 202274), (133, 149044), (196, 101137), (266, 74522), (532, 37261), (931, 21292), (1862, 10646), (3724, 5323)]