19103392

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7753}}^1$

素因数の和:7781

約数の個数: 48

約数和(自身を含む): 46896192

約数和(自身を除く): 27792800

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 7753, 15506, 31012, 54271, 62024, 85283, 108542, 124048, 170566, 217084, 248096, 341132, 434168, 596981, 682264, 868336, 1193962, 1364528, 1736672, 2387924, 2729056, 4775848, 9551696, 19103392]

約数ペア:

[(1, 19103392), (2, 9551696), (4, 4775848), (7, 2729056), (8, 2387924), (11, 1736672), (14, 1364528), (16, 1193962), (22, 868336), (28, 682264), (32, 596981), (44, 434168), (56, 341132), (77, 248096), (88, 217084), (112, 170566), (154, 124048), (176, 108542), (224, 85283), (308, 62024), (352, 54271), (616, 31012), (1232, 15506), (2464, 7753)]