19610676

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{3919}}^1$

素因数の和:4068

約数の個数: 36

約数和(自身を含む): 49940800

約数和(自身を除く): 30330124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 3919, 5004, 7838, 11757, 15676, 23514, 35271, 47028, 70542, 141084, 544741, 1089482, 1634223, 2178964, 3268446, 4902669, 6536892, 9805338, 19610676]

約数ペア:

[(1, 19610676), (2, 9805338), (3, 6536892), (4, 4902669), (6, 3268446), (9, 2178964), (12, 1634223), (18, 1089482), (36, 544741), (139, 141084), (278, 70542), (417, 47028), (556, 35271), (834, 23514), (1251, 15676), (1668, 11757), (2502, 7838), (3919, 5004)]