18529115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{11617}}^1$

素因数の和:11662

約数の個数: 16

約数和(自身を含む): 25094880

約数和(自身を除く): 6565765

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 11617, 58085, 127787, 336893, 638935, 1684465, 3705823, 18529115]

約数ペア:

[(1, 18529115), (5, 3705823), (11, 1684465), (29, 638935), (55, 336893), (145, 127787), (319, 58085), (1595, 11617)]