17842672

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{58693}}^1$

素因数の和:58720

約数の個数: 20

約数和(自身を含む): 36390280

約数和(自身を除く): 18547608

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 58693, 117386, 234772, 469544, 939088, 1115167, 2230334, 4460668, 8921336, 17842672]

約数ペア:

[(1, 17842672), (2, 8921336), (4, 4460668), (8, 2230334), (16, 1115167), (19, 939088), (38, 469544), (76, 234772), (152, 117386), (304, 58693)]