17840392

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{117371}}^1$

素因数の和:117396

約数の個数: 16

約数和(自身を含む): 35211600

約数和(自身を除く): 17371208

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 117371, 234742, 469484, 938968, 2230049, 4460098, 8920196, 17840392]

約数ペア:

[(1, 17840392), (2, 8920196), (4, 4460098), (8, 2230049), (19, 938968), (38, 469484), (76, 234742), (152, 117371)]