18119179

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{673}}^1$

素因数の和:814

約数の個数: 16

約数和(自身を含む): 20759200

約数和(自身を除く): 2640021

約数列:

[1, 13, 19, 109, 247, 673, 1417, 2071, 8749, 12787, 26923, 73357, 166231, 953641, 1393783, 18119179]

約数ペア:

[(1, 18119179), (13, 1393783), (19, 953641), (109, 166231), (247, 73357), (673, 26923), (1417, 12787), (2071, 8749)]