19313514

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4241}}^1$

素因数の和:4283

約数の個数: 48

約数和(自身を含む): 47646144

約数和(自身を除く): 28332630

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 138, 198, 207, 253, 414, 506, 759, 1518, 2277, 4241, 4554, 8482, 12723, 25446, 38169, 46651, 76338, 93302, 97543, 139953, 195086, 279906, 292629, 419859, 585258, 839718, 877887, 1072973, 1755774, 2145946, 3218919, 6437838, 9656757, 19313514]

約数ペア:

[(1, 19313514), (2, 9656757), (3, 6437838), (6, 3218919), (9, 2145946), (11, 1755774), (18, 1072973), (22, 877887), (23, 839718), (33, 585258), (46, 419859), (66, 292629), (69, 279906), (99, 195086), (138, 139953), (198, 97543), (207, 93302), (253, 76338), (414, 46651), (506, 38169), (759, 25446), (1518, 12723), (2277, 8482), (4241, 4554)]