19586328

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{18979}}^1$

素因数の和:19031

約数の個数: 32

約数和(自身を含む): 50107200

約数和(自身を除く): 30520872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 18979, 37958, 56937, 75916, 113874, 151832, 227748, 455496, 816097, 1632194, 2448291, 3264388, 4896582, 6528776, 9793164, 19586328]

約数ペア:

[(1, 19586328), (2, 9793164), (3, 6528776), (4, 4896582), (6, 3264388), (8, 2448291), (12, 1632194), (24, 816097), (43, 455496), (86, 227748), (129, 151832), (172, 113874), (258, 75916), (344, 56937), (516, 37958), (1032, 18979)]