18608187

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{8087}}^1$

素因数の和:8162

約数の個数: 16

約数和(自身を含む): 27175680

約数和(自身を除く): 8567493

約数列:

[1, 3, 13, 39, 59, 177, 767, 2301, 8087, 24261, 105131, 315393, 477133, 1431399, 6202729, 18608187]

約数ペア:

[(1, 18608187), (3, 6202729), (13, 1431399), (39, 477133), (59, 315393), (177, 105131), (767, 24261), (2301, 8087)]