19834524

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{4271}}^1$

素因数の和:4327

約数の個数: 48

約数和(自身を含む): 52631040

約数和(自身を除く): 32796516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4271, 4644, 8542, 12813, 17084, 25626, 38439, 51252, 76878, 115317, 153756, 183653, 230634, 367306, 461268, 550959, 734612, 1101918, 1652877, 2203836, 3305754, 4958631, 6611508, 9917262, 19834524]

約数ペア:

[(1, 19834524), (2, 9917262), (3, 6611508), (4, 4958631), (6, 3305754), (9, 2203836), (12, 1652877), (18, 1101918), (27, 734612), (36, 550959), (43, 461268), (54, 367306), (86, 230634), (108, 183653), (129, 153756), (172, 115317), (258, 76878), (387, 51252), (516, 38439), (774, 25626), (1161, 17084), (1548, 12813), (2322, 8542), (4271, 4644)]