18588881999

素因数分解:

${\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{1307}}^1\times {\mathrm{1697}}^1$

素因数の和:3067

約数の個数: 24

約数和(自身を含む): 20455262640

約数和(自身を除く): 1866380641

約数列:

[1, 17, 29, 289, 493, 1307, 1697, 8381, 22219, 28849, 37903, 49213, 377723, 490433, 644351, 836621, 2217979, 10953967, 14222557, 37705643, 64321391, 640995931, 1093463647, 18588881999]

約数ペア:

[(1, 18588881999), (17, 1093463647), (29, 640995931), (289, 64321391), (493, 37705643), (1307, 14222557), (1697, 10953967), (8381, 2217979), (22219, 836621), (28849, 644351), (37903, 490433), (49213, 377723)]