9882812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1193}}^1$

素因数の和:1325

約数の個数: 24

約数和(自身を含む): 18387600

約数和(自身を除く): 8504788

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 1193, 2071, 2386, 4142, 4772, 8284, 22667, 45334, 90668, 130037, 260074, 520148, 2470703, 4941406, 9882812]

約数ペア:

[(1, 9882812), (2, 4941406), (4, 2470703), (19, 520148), (38, 260074), (76, 130037), (109, 90668), (218, 45334), (436, 22667), (1193, 8284), (2071, 4772), (2386, 4142)]