19227645

素因数分解:

$3^3\times 5^1\times {\mathrm{142427}}^1$

素因数の和:142441

約数の個数: 16

約数和(自身を含む): 34182720

約数和(自身を除く): 14955075

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 142427, 427281, 712135, 1281843, 2136405, 3845529, 6409215, 19227645]

約数ペア:

[(1, 19227645), (3, 6409215), (5, 3845529), (9, 2136405), (15, 1281843), (27, 712135), (45, 427281), (135, 142427)]