2018798616

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{18211}}^1$

素因数の和:18400

約数の個数: 64

約数和(自身を含む): 5245056000

約数和(自身を除く): 3226257384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 149, 186, 248, 298, 372, 447, 596, 744, 894, 1192, 1788, 3576, 4619, 9238, 13857, 18211, 18476, 27714, 36422, 36952, 54633, 55428, 72844, 109266, 110856, 145688, 218532, 437064, 564541, 1129082, 1693623, 2258164, 2713439, 3387246, 4516328, 5426878, 6774492, 8140317, 10853756, 13548984, 16280634, 21707512, 32561268, 65122536, 84116609, 168233218, 252349827, 336466436, 504699654, 672932872, 1009399308, 2018798616]

約数ペア:

[(1, 2018798616), (2, 1009399308), (3, 672932872), (4, 504699654), (6, 336466436), (8, 252349827), (12, 168233218), (24, 84116609), (31, 65122536), (62, 32561268), (93, 21707512), (124, 16280634), (149, 13548984), (186, 10853756), (248, 8140317), (298, 6774492), (372, 5426878), (447, 4516328), (596, 3387246), (744, 2713439), (894, 2258164), (1192, 1693623), (1788, 1129082), (3576, 564541), (4619, 437064), (9238, 218532), (13857, 145688), (18211, 110856), (18476, 109266), (27714, 72844), (36422, 55428), (36952, 54633)]