19226055

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{27271}}^1$

素因数の和:27326

約数の個数: 16

約数和(自身を含む): 31417344

約数和(自身を除く): 12191289

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 27271, 81813, 136355, 409065, 1281737, 3845211, 6408685, 19226055]

約数ペア:

[(1, 19226055), (3, 6408685), (5, 3845211), (15, 1281737), (47, 409065), (141, 136355), (235, 81813), (705, 27271)]