18310241138

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{345907}}^1$

素因数の和:346134

約数の個数: 32

約数和(自身を含む): 33207168000

約数和(自身を除く): 14896926862

約数列:

[1, 2, 7, 14, 19, 38, 133, 199, 266, 398, 1393, 2786, 3781, 7562, 26467, 52934, 345907, 691814, 2421349, 4842698, 6572233, 13144466, 46005631, 68835493, 92011262, 137670986, 481848451, 963696902, 1307874367, 2615748734, 9155120569, 18310241138]

約数ペア:

[(1, 18310241138), (2, 9155120569), (7, 2615748734), (14, 1307874367), (19, 963696902), (38, 481848451), (133, 137670986), (199, 92011262), (266, 68835493), (398, 46005631), (1393, 13144466), (2786, 6572233), (3781, 4842698), (7562, 2421349), (26467, 691814), (52934, 345907)]