291240094

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{20011}}^1$

素因数の和:20415

約数の個数: 16

約数和(自身を含む): 461076480

約数和(自身を除く): 169836386

約数列:

[1, 2, 19, 38, 383, 766, 7277, 14554, 20011, 40022, 380209, 760418, 7664213, 15328426, 145620047, 291240094]

約数ペア:

[(1, 291240094), (2, 145620047), (19, 15328426), (38, 7664213), (383, 760418), (766, 380209), (7277, 40022), (14554, 20011)]