19633966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{881}}^1\times {\mathrm{1013}}^1$

素因数の和:1907

約数の個数: 16

約数和(自身を含む): 32196528

約数和(自身を除く): 12562562

約数列:

[1, 2, 11, 22, 881, 1013, 1762, 2026, 9691, 11143, 19382, 22286, 892453, 1784906, 9816983, 19633966]

約数ペア:

[(1, 19633966), (2, 9816983), (11, 1784906), (22, 892453), (881, 22286), (1013, 19382), (1762, 11143), (2026, 9691)]