17800964

素因数分解:

$2^2\times {\mathrm{1901}}^1\times {\mathrm{2341}}^1$

素因数の和:4246

約数の個数: 12

約数和(自身を含む): 31181388

約数和(自身を除く): 13380424

約数列:

[1, 2, 4, 1901, 2341, 3802, 4682, 7604, 9364, 4450241, 8900482, 17800964]

約数ペア:

[(1, 17800964), (2, 8900482), (4, 4450241), (1901, 9364), (2341, 7604), (3802, 4682)]