19840488

素因数分解:

$2^3\times 3^1\times {\mathrm{419}}^1\times {\mathrm{1973}}^1$

素因数の和:2401

約数の個数: 32

約数和(自身を含む): 49744800

約数和(自身を除く): 29904312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 419, 838, 1257, 1676, 1973, 2514, 3352, 3946, 5028, 5919, 7892, 10056, 11838, 15784, 23676, 47352, 826687, 1653374, 2480061, 3306748, 4960122, 6613496, 9920244, 19840488]

約数ペア:

[(1, 19840488), (2, 9920244), (3, 6613496), (4, 4960122), (6, 3306748), (8, 2480061), (12, 1653374), (24, 826687), (419, 47352), (838, 23676), (1257, 15784), (1676, 11838), (1973, 10056), (2514, 7892), (3352, 5919), (3946, 5028)]