8381090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{44111}}^1$

素因数の和:44137

約数の個数: 16

約数和(自身を含む): 15880320

約数和(自身を除く): 7499230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 44111, 88222, 220555, 441110, 838109, 1676218, 4190545, 8381090]

約数ペア:

[(1, 8381090), (2, 4190545), (5, 1676218), (10, 838109), (19, 441110), (38, 220555), (95, 88222), (190, 44111)]