18040534

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1861}}^1$

素因数の和:2031

約数の個数: 16

約数和(自身を含む): 28019376

約数和(自身を除く): 9978842

約数列:

[1, 2, 37, 74, 131, 262, 1861, 3722, 4847, 9694, 68857, 137714, 243791, 487582, 9020267, 18040534]

約数ペア:

[(1, 18040534), (2, 9020267), (37, 487582), (74, 243791), (131, 137714), (262, 68857), (1861, 9694), (3722, 4847)]