17231252

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{11933}}^1$

素因数の和:11975

約数の個数: 18

約数和(自身を含む): 31827978

約数和(自身を除く): 14596726

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 11933, 23866, 47732, 226727, 453454, 906908, 4307813, 8615626, 17231252]

約数ペア:

[(1, 17231252), (2, 8615626), (4, 4307813), (19, 906908), (38, 453454), (76, 226727), (361, 47732), (722, 23866), (1444, 11933)]