9139684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{499}}^1$

素因数の和:763

約数の個数: 24

約数和(自身を含む): 16940000

約数和(自身を除く): 7800316

約数列:

[1, 2, 4, 19, 38, 76, 241, 482, 499, 964, 998, 1996, 4579, 9158, 9481, 18316, 18962, 37924, 120259, 240518, 481036, 2284921, 4569842, 9139684]

約数ペア:

[(1, 9139684), (2, 4569842), (4, 2284921), (19, 481036), (38, 240518), (76, 120259), (241, 37924), (482, 18962), (499, 18316), (964, 9481), (998, 9158), (1996, 4579)]