19464242

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{10613}}^1$

素因数の和:10753

約数の個数: 16

約数和(自身を含む): 33625152

約数和(自身を除く): 14160910

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 10613, 21226, 74291, 148582, 1390303, 2780606, 9732121, 19464242]

約数ペア:

[(1, 19464242), (2, 9732121), (7, 2780606), (14, 1390303), (131, 148582), (262, 74291), (917, 21226), (1834, 10613)]