19048731

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{4481}}^1$

素因数の和:4606

約数の個数: 16

約数和(自身を含む): 27609120

約数和(自身を除く): 8560389

約数列:

[1, 3, 13, 39, 109, 327, 1417, 4251, 4481, 13443, 58253, 174759, 488429, 1465287, 6349577, 19048731]

約数ペア:

[(1, 19048731), (3, 6349577), (13, 1465287), (39, 488429), (109, 174759), (327, 58253), (1417, 13443), (4251, 4481)]