18417035

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2381}}^1$

素因数の和:2423

約数の個数: 32

約数和(自身を含む): 28812672

約数和(自身を除く): 10395637

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 1105, 1547, 2381, 7735, 11905, 16667, 30953, 40477, 83335, 154765, 202385, 216671, 283339, 526201, 1083355, 1416695, 2631005, 3683407, 18417035]

約数ペア:

[(1, 18417035), (5, 3683407), (7, 2631005), (13, 1416695), (17, 1083355), (35, 526201), (65, 283339), (85, 216671), (91, 202385), (119, 154765), (221, 83335), (455, 40477), (595, 30953), (1105, 16667), (1547, 11905), (2381, 7735)]