18514045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{4261}}^1$

素因数の和:4356

約数の個数: 16

約数和(自身を含む): 24549120

約数和(自身を除く): 6035075

約数列:

[1, 5, 11, 55, 79, 395, 869, 4261, 4345, 21305, 46871, 234355, 336619, 1683095, 3702809, 18514045]

約数ペア:

[(1, 18514045), (5, 3702809), (11, 1683095), (55, 336619), (79, 234355), (395, 46871), (869, 21305), (4261, 4345)]