19015095

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6779}}^1$

素因数の和:6815

約数の個数: 32

約数和(自身を含む): 35147520

約数和(自身を除く): 16132425

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 6779, 20337, 33895, 74569, 101685, 115243, 223707, 345729, 372845, 576215, 1118535, 1267673, 1728645, 3803019, 6338365, 19015095]

約数ペア:

[(1, 19015095), (3, 6338365), (5, 3803019), (11, 1728645), (15, 1267673), (17, 1118535), (33, 576215), (51, 372845), (55, 345729), (85, 223707), (165, 115243), (187, 101685), (255, 74569), (561, 33895), (935, 20337), (2805, 6779)]