9647516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2081}}^1$

素因数の和:2165

約数の個数: 24

約数和(自身を含む): 18071760

約数和(自身を除く): 8424244

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2081, 2318, 4162, 4636, 8324, 39539, 79078, 126941, 158156, 253882, 507764, 2411879, 4823758, 9647516]

約数ペア:

[(1, 9647516), (2, 4823758), (4, 2411879), (19, 507764), (38, 253882), (61, 158156), (76, 126941), (122, 79078), (244, 39539), (1159, 8324), (2081, 4636), (2318, 4162)]