199520786

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{13709}}^1$

素因数の和:14113

約数の個数: 16

約数和(自身を含む): 315878400

約数和(自身を除く): 116357614

約数列:

[1, 2, 19, 38, 383, 766, 7277, 13709, 14554, 27418, 260471, 520942, 5250547, 10501094, 99760393, 199520786]

約数ペア:

[(1, 199520786), (2, 99760393), (19, 10501094), (38, 5250547), (383, 520942), (766, 260471), (7277, 27418), (13709, 14554)]