18146865

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1009}}^1$

素因数の和:1137

約数の個数: 32

約数和(自身を含む): 31996800

約数和(自身を除く): 13849935

約数列:

[1, 3, 5, 11, 15, 33, 55, 109, 165, 327, 545, 1009, 1199, 1635, 3027, 3597, 5045, 5995, 11099, 15135, 17985, 33297, 55495, 109981, 166485, 329943, 549905, 1209791, 1649715, 3629373, 6048955, 18146865]

約数ペア:

[(1, 18146865), (3, 6048955), (5, 3629373), (11, 1649715), (15, 1209791), (33, 549905), (55, 329943), (109, 166485), (165, 109981), (327, 55495), (545, 33297), (1009, 17985), (1199, 15135), (1635, 11099), (3027, 5995), (3597, 5045)]