19345911

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1693}}^1$

素因数の和:2002

約数の個数: 16

約数和(自身を含む): 27890016

約数和(自身を除く): 8544105

約数列:

[1, 3, 13, 39, 293, 879, 1693, 3809, 5079, 11427, 22009, 66027, 496049, 1488147, 6448637, 19345911]

約数ペア:

[(1, 19345911), (3, 6448637), (13, 1488147), (39, 496049), (293, 66027), (879, 22009), (1693, 11427), (3809, 5079)]