19073582

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{12211}}^1$

素因数の和:12295

約数の個数: 16

約数和(自身を含む): 31653504

約数和(自身を除く): 12579922

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 12211, 24422, 134321, 268642, 866981, 1733962, 9536791, 19073582]

約数ペア:

[(1, 19073582), (2, 9536791), (11, 1733962), (22, 866981), (71, 268642), (142, 134321), (781, 24422), (1562, 12211)]