18650554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{6581}}^1$

素因数の和:6705

約数の個数: 16

約数和(自身を含む): 30408840

約数和(自身を除く): 11758286

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 6581, 13162, 85553, 171106, 717329, 1434658, 9325277, 18650554]

約数ペア:

[(1, 18650554), (2, 9325277), (13, 1434658), (26, 717329), (109, 171106), (218, 85553), (1417, 13162), (2834, 6581)]