19328624

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:358

約数の個数: 80

約数和(自身を含む): 46663680

約数和(自身を除く): 27335056

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 293, 304, 434, 496, 532, 586, 589, 868, 1064, 1172, 1178, 1736, 2051, 2128, 2344, 2356, 3472, 4102, 4123, 4688, 4712, 5567, 8204, 8246, 9083, 9424, 11134, 16408, 16492, 18166, 22268, 32816, 32984, 36332, 38969, 44536, 63581, 65968, 72664, 77938, 89072, 127162, 145328, 155876, 172577, 254324, 311752, 345154, 508648, 623504, 690308, 1017296, 1208039, 1380616, 2416078, 2761232, 4832156, 9664312, 19328624]

約数ペア:

[(1, 19328624), (2, 9664312), (4, 4832156), (7, 2761232), (8, 2416078), (14, 1380616), (16, 1208039), (19, 1017296), (28, 690308), (31, 623504), (38, 508648), (56, 345154), (62, 311752), (76, 254324), (112, 172577), (124, 155876), (133, 145328), (152, 127162), (217, 89072), (248, 77938), (266, 72664), (293, 65968), (304, 63581), (434, 44536), (496, 38969), (532, 36332), (586, 32984), (589, 32816), (868, 22268), (1064, 18166), (1172, 16492), (1178, 16408), (1736, 11134), (2051, 9424), (2128, 9083), (2344, 8246), (2356, 8204), (3472, 5567), (4102, 4712), (4123, 4688)]