19238576

素因数分解:

$2^4\times 7^2\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:538

約数の個数: 60

約数和(自身を含む): 44273952

約数和(自身を除く): 25035376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 53, 56, 98, 106, 112, 196, 212, 371, 392, 424, 463, 742, 784, 848, 926, 1484, 1852, 2597, 2968, 3241, 3704, 5194, 5936, 6482, 7408, 10388, 12964, 20776, 22687, 24539, 25928, 41552, 45374, 49078, 51856, 90748, 98156, 171773, 181496, 196312, 343546, 362992, 392624, 687092, 1202411, 1374184, 2404822, 2748368, 4809644, 9619288, 19238576]

約数ペア:

[(1, 19238576), (2, 9619288), (4, 4809644), (7, 2748368), (8, 2404822), (14, 1374184), (16, 1202411), (28, 687092), (49, 392624), (53, 362992), (56, 343546), (98, 196312), (106, 181496), (112, 171773), (196, 98156), (212, 90748), (371, 51856), (392, 49078), (424, 45374), (463, 41552), (742, 25928), (784, 24539), (848, 22687), (926, 20776), (1484, 12964), (1852, 10388), (2597, 7408), (2968, 6482), (3241, 5936), (3704, 5194)]