18533485

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 24820992

約数和(自身を除く): 6287507

約数列:

[1, 5, 17, 37, 71, 83, 85, 185, 355, 415, 629, 1207, 1411, 2627, 3071, 3145, 5893, 6035, 7055, 13135, 15355, 29465, 44659, 52207, 100181, 218041, 223295, 261035, 500905, 1090205, 3706697, 18533485]

約数ペア:

[(1, 18533485), (5, 3706697), (17, 1090205), (37, 500905), (71, 261035), (83, 223295), (85, 218041), (185, 100181), (355, 52207), (415, 44659), (629, 29465), (1207, 15355), (1411, 13135), (2627, 7055), (3071, 6035), (3145, 5893)]