19757606

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{4297}}^1$

素因数の和:4340

約数の個数: 24

約数和(自身を含む): 34298040

約数和(自身を除く): 14540434

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4297, 4598, 8594, 47267, 81643, 94534, 163286, 519937, 898073, 1039874, 1796146, 9878803, 19757606]

約数ペア:

[(1, 19757606), (2, 9878803), (11, 1796146), (19, 1039874), (22, 898073), (38, 519937), (121, 163286), (209, 94534), (242, 81643), (418, 47267), (2299, 8594), (4297, 4598)]