19073997

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:417

約数の個数: 24

約数和(自身を含む): 28246400

約数和(自身を除く): 9172403

約数列:

[1, 3, 9, 79, 139, 193, 237, 417, 579, 711, 1251, 1737, 10981, 15247, 26827, 32943, 45741, 80481, 98829, 137223, 241443, 2119333, 6357999, 19073997]

約数ペア:

[(1, 19073997), (3, 6357999), (9, 2119333), (79, 241443), (139, 137223), (193, 98829), (237, 80481), (417, 45741), (579, 32943), (711, 26827), (1251, 15247), (1737, 10981)]