201619868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{36341}}^1$

素因数の和:36437

約数の個数: 24

約数和(自身を含む): 376503120

約数和(自身を除く): 174883252

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 5548, 36341, 72682, 145364, 690479, 1380958, 2652893, 2761916, 5305786, 10611572, 50404967, 100809934, 201619868]

約数ペア:

[(1, 201619868), (2, 100809934), (4, 50404967), (19, 10611572), (38, 5305786), (73, 2761916), (76, 2652893), (146, 1380958), (292, 690479), (1387, 145364), (2774, 72682), (5548, 36341)]