2018553655

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1\times {\mathrm{12671}}^1$

素因数の和:13038

約数の個数: 16

約数和(自身を含む): 2450055168

約数和(自身を除く): 431501513

約数列:

[1, 5, 151, 211, 755, 1055, 12671, 31861, 63355, 159305, 1913321, 2673581, 9566605, 13367905, 403710731, 2018553655]

約数ペア:

[(1, 2018553655), (5, 403710731), (151, 13367905), (211, 9566605), (755, 2673581), (1055, 1913321), (12671, 159305), (31861, 63355)]