18253099

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:390

約数の個数: 16

約数和(自身を含む): 19863360

約数和(自身を除く): 1610261

約数列:

[1, 23, 37, 89, 241, 851, 2047, 3293, 5543, 8917, 21449, 75739, 205091, 493327, 793613, 18253099]

約数ペア:

[(1, 18253099), (23, 793613), (37, 493327), (89, 205091), (241, 75739), (851, 21449), (2047, 8917), (3293, 5543)]