2019914817

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{2207}}^1\times {\mathrm{6491}}^1$

素因数の和:8748

約数の個数: 16

約数和(自身を含む): 2752192512

約数和(自身を除く): 732277695

約数列:

[1, 3, 47, 141, 2207, 6491, 6621, 19473, 103729, 305077, 311187, 915231, 14325637, 42976911, 673304939, 2019914817]

約数ペア:

[(1, 2019914817), (3, 673304939), (47, 42976911), (141, 14325637), (2207, 915231), (6491, 311187), (6621, 305077), (19473, 103729)]