19345047

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{2017}}^1$

素因数の和:2182

約数の個数: 16

約数和(自身を含む): 27121920

約数和(自身を除く): 7776873

約数列:

[1, 3, 23, 69, 139, 417, 2017, 3197, 6051, 9591, 46391, 139173, 280363, 841089, 6448349, 19345047]

約数ペア:

[(1, 19345047), (3, 6448349), (23, 841089), (69, 280363), (139, 139173), (417, 46391), (2017, 9591), (3197, 6051)]