1944135984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{186649}}^1$

素因数の和:186698

約数の個数: 80

約数和(自身を含む): 5925017600

約数和(自身を除く): 3980881616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 186649, 373298, 559947, 746596, 1119894, 1306543, 1493192, 2239788, 2613086, 2986384, 3919629, 4479576, 5226172, 5786119, 7839258, 8959152, 10452344, 11572238, 15678516, 17358357, 20904688, 23144476, 31357032, 34716714, 40502833, 46288952, 62714064, 69433428, 81005666, 92577904, 121508499, 138866856, 162011332, 243016998, 277733712, 324022664, 486033996, 648045328, 972067992, 1944135984]

約数ペア:

[(1, 1944135984), (2, 972067992), (3, 648045328), (4, 486033996), (6, 324022664), (7, 277733712), (8, 243016998), (12, 162011332), (14, 138866856), (16, 121508499), (21, 92577904), (24, 81005666), (28, 69433428), (31, 62714064), (42, 46288952), (48, 40502833), (56, 34716714), (62, 31357032), (84, 23144476), (93, 20904688), (112, 17358357), (124, 15678516), (168, 11572238), (186, 10452344), (217, 8959152), (248, 7839258), (336, 5786119), (372, 5226172), (434, 4479576), (496, 3919629), (651, 2986384), (744, 2613086), (868, 2239788), (1302, 1493192), (1488, 1306543), (1736, 1119894), (2604, 746596), (3472, 559947), (5208, 373298), (10416, 186649)]