19662882

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{457}}^1$

素因数の和:634

約数の個数: 32

約数和(自身を含む): 40362624

約数和(自身を除く): 20699742

約数列:

[1, 2, 3, 6, 71, 101, 142, 202, 213, 303, 426, 457, 606, 914, 1371, 2742, 7171, 14342, 21513, 32447, 43026, 46157, 64894, 92314, 97341, 138471, 194682, 276942, 3277147, 6554294, 9831441, 19662882]

約数ペア:

[(1, 19662882), (2, 9831441), (3, 6554294), (6, 3277147), (71, 276942), (101, 194682), (142, 138471), (202, 97341), (213, 92314), (303, 64894), (426, 46157), (457, 43026), (606, 32447), (914, 21513), (1371, 14342), (2742, 7171)]