21346082

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{9521}}^1$

素因数の和:9601

約数の個数: 16

約数和(自身を含む): 34279200

約数和(自身を除く): 12933118

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 9521, 19042, 180899, 361798, 561739, 1123478, 10673041, 21346082]

約数ペア:

[(1, 21346082), (2, 10673041), (19, 1123478), (38, 561739), (59, 361798), (118, 180899), (1121, 19042), (2242, 9521)]