19256042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{2063}}^1$

素因数の和:2437

約数の個数: 16

約数和(自身を含む): 31207680

約数和(自身を除く): 11951638

約数列:

[1, 2, 13, 26, 359, 718, 2063, 4126, 4667, 9334, 26819, 53638, 740617, 1481234, 9628021, 19256042]

約数ペア:

[(1, 19256042), (2, 9628021), (13, 1481234), (26, 740617), (359, 53638), (718, 26819), (2063, 9334), (4126, 4667)]