18917757441

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{57853}}^1$

素因数の和:58243

約数の個数: 40

約数和(自身を含む): 30913474944

約数和(自身を除く): 11995717503

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 367, 891, 1101, 3303, 4037, 9909, 12111, 29727, 36333, 57853, 108999, 173559, 326997, 520677, 636383, 1562031, 1909149, 4686093, 5727447, 17182341, 21232051, 51547023, 63696153, 191088459, 233552561, 573265377, 700657683, 1719796131, 2101973049, 6305919147, 18917757441]

約数ペア:

[(1, 18917757441), (3, 6305919147), (9, 2101973049), (11, 1719796131), (27, 700657683), (33, 573265377), (81, 233552561), (99, 191088459), (297, 63696153), (367, 51547023), (891, 21232051), (1101, 17182341), (3303, 5727447), (4037, 4686093), (9909, 1909149), (12111, 1562031), (29727, 636383), (36333, 520677), (57853, 326997), (108999, 173559)]