19391894

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{17597}}^1$

素因数の和:17647

約数の個数: 16

約数和(自身を含む): 31676400

約数和(自身を除く): 12284506

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 17597, 35194, 334343, 510313, 668686, 1020626, 9695947, 19391894]

約数ペア:

[(1, 19391894), (2, 9695947), (19, 1020626), (29, 668686), (38, 510313), (58, 334343), (551, 35194), (1102, 17597)]