19509168

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1873}}^1$

素因数の和:1922

約数の個数: 80

約数和(自身を含む): 59488256

約数和(自身を除く): 39979088

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, 1873, 2604, 3472, 3746, 5208, 5619, 7492, 10416, 11238, 13111, 14984, 22476, 26222, 29968, 39333, 44952, 52444, 58063, 78666, 89904, 104888, 116126, 157332, 174189, 209776, 232252, 314664, 348378, 406441, 464504, 629328, 696756, 812882, 929008, 1219323, 1393512, 1625764, 2438646, 2787024, 3251528, 4877292, 6503056, 9754584, 19509168]

約数ペア:

[(1, 19509168), (2, 9754584), (3, 6503056), (4, 4877292), (6, 3251528), (7, 2787024), (8, 2438646), (12, 1625764), (14, 1393512), (16, 1219323), (21, 929008), (24, 812882), (28, 696756), (31, 629328), (42, 464504), (48, 406441), (56, 348378), (62, 314664), (84, 232252), (93, 209776), (112, 174189), (124, 157332), (168, 116126), (186, 104888), (217, 89904), (248, 78666), (336, 58063), (372, 52444), (434, 44952), (496, 39333), (651, 29968), (744, 26222), (868, 22476), (1302, 14984), (1488, 13111), (1736, 11238), (1873, 10416), (2604, 7492), (3472, 5619), (3746, 5208)]