19434815

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1373}}^1$

素因数の和:1546

約数の個数: 16

約数和(自身を含む): 24732000

約数和(自身を除く): 5297185

約数列:

[1, 5, 19, 95, 149, 745, 1373, 2831, 6865, 14155, 26087, 130435, 204577, 1022885, 3886963, 19434815]

約数ペア:

[(1, 19434815), (5, 3886963), (19, 1022885), (95, 204577), (149, 130435), (745, 26087), (1373, 14155), (2831, 6865)]