19991293433

素因数分解:

${\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{881}}^1\times {\mathrm{3511}}^1$

素因数の和:4696

約数の個数: 16

約数和(自身を含む): 20964448512

約数和(自身を除く): 973155079

約数列:

[1, 23, 281, 881, 3511, 6463, 20263, 80753, 247561, 986591, 3093191, 5693903, 22691593, 71143393, 869186671, 19991293433]

約数ペア:

[(1, 19991293433), (23, 869186671), (281, 71143393), (881, 22691593), (3511, 5693903), (6463, 3093191), (20263, 986591), (80753, 247561)]