1890177968

素因数分解:

$2^4\times 7^1\times {\mathrm{827}}^1\times {\mathrm{20407}}^1$

素因数の和:21249

約数の個数: 40

約数和(自身を含む): 4190660352

約数和(自身を除く): 2300482384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 827, 1654, 3308, 5789, 6616, 11578, 13232, 20407, 23156, 40814, 46312, 81628, 92624, 142849, 163256, 285698, 326512, 571396, 1142792, 2285584, 16876589, 33753178, 67506356, 118136123, 135012712, 236272246, 270025424, 472544492, 945088984, 1890177968]

約数ペア:

[(1, 1890177968), (2, 945088984), (4, 472544492), (7, 270025424), (8, 236272246), (14, 135012712), (16, 118136123), (28, 67506356), (56, 33753178), (112, 16876589), (827, 2285584), (1654, 1142792), (3308, 571396), (5789, 326512), (6616, 285698), (11578, 163256), (13232, 142849), (20407, 92624), (23156, 81628), (40814, 46312)]