193989886

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{31319}}^1$

素因数の和:31503

約数の個数: 16

約数和(自身を含む): 308188800

約数和(自身を除く): 114198914

約数列:

[1, 2, 19, 38, 163, 326, 3097, 6194, 31319, 62638, 595061, 1190122, 5104997, 10209994, 96994943, 193989886]

約数ペア:

[(1, 193989886), (2, 96994943), (19, 10209994), (38, 5104997), (163, 1190122), (326, 595061), (3097, 62638), (6194, 31319)]