191811074

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{33997}}^1$

素因数の和:34050

約数の個数: 32

約数和(自身を含む): 365546496

約数和(自身を除く): 173735422

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 33997, 67994, 237979, 441961, 475958, 883922, 1053907, 2107814, 3093727, 6187454, 7377349, 13700791, 14754698, 27401582, 95905537, 191811074]

約数ペア:

[(1, 191811074), (2, 95905537), (7, 27401582), (13, 14754698), (14, 13700791), (26, 7377349), (31, 6187454), (62, 3093727), (91, 2107814), (182, 1053907), (217, 883922), (403, 475958), (434, 441961), (806, 237979), (2821, 67994), (5642, 33997)]