19229385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4259}}^1$

素因数の和:4317

約数の個数: 32

約数和(自身を含む): 35988480

約数和(自身を除く): 16759095

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 903, 1505, 4259, 4515, 12777, 21295, 29813, 63885, 89439, 149065, 183137, 447195, 549411, 915685, 1281959, 2747055, 3845877, 6409795, 19229385]

約数ペア:

[(1, 19229385), (3, 6409795), (5, 3845877), (7, 2747055), (15, 1281959), (21, 915685), (35, 549411), (43, 447195), (105, 183137), (129, 149065), (215, 89439), (301, 63885), (645, 29813), (903, 21295), (1505, 12777), (4259, 4515)]