9728684

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18287}}^1$

素因数の和:18317

約数の個数: 24

約数和(自身を含む): 20482560

約数和(自身を除く): 10753876

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 18287, 36574, 73148, 128009, 256018, 347453, 512036, 694906, 1389812, 2432171, 4864342, 9728684]

約数ペア:

[(1, 9728684), (2, 4864342), (4, 2432171), (7, 1389812), (14, 694906), (19, 512036), (28, 347453), (38, 256018), (76, 128009), (133, 73148), (266, 36574), (532, 18287)]