19528542719

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{6481}}^1\times {\mathrm{25321}}^1$

素因数の和:31826

約数の個数: 16

約数和(自身を含む): 23635757376

約数和(自身を除く): 4107214657

約数列:

[1, 7, 17, 119, 6481, 25321, 45367, 110177, 177247, 430457, 771239, 3013199, 164105401, 1148737807, 2789791817, 19528542719]

約数ペア:

[(1, 19528542719), (7, 2789791817), (17, 1148737807), (119, 164105401), (6481, 3013199), (25321, 771239), (45367, 430457), (110177, 177247)]