18286103

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{251}}^1$

素因数の和:478

約数の個数: 16

約数和(自身を含む): 20684160

約数和(自身を除く): 2398057

約数列:

[1, 11, 37, 179, 251, 407, 1969, 2761, 6623, 9287, 44929, 72853, 102157, 494219, 1662373, 18286103]

約数ペア:

[(1, 18286103), (11, 1662373), (37, 494219), (179, 102157), (251, 72853), (407, 44929), (1969, 9287), (2761, 6623)]