19227235

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2417}}^1$

素因数の和:2502

約数の個数: 16

約数和(自身を含む): 24257376

約数和(自身を除く): 5030141

約数列:

[1, 5, 37, 43, 185, 215, 1591, 2417, 7955, 12085, 89429, 103931, 447145, 519655, 3845447, 19227235]

約数ペア:

[(1, 19227235), (5, 3845447), (37, 519655), (43, 447145), (185, 103931), (215, 89429), (1591, 12085), (2417, 7955)]