19351112

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2267}}^1$

素因数の和:2381

約数の個数: 32

約数和(自身を含む): 40007520

約数和(自身を除く): 20656408

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 97, 194, 388, 776, 1067, 2134, 2267, 4268, 4534, 8536, 9068, 18136, 24937, 49874, 99748, 199496, 219899, 439798, 879596, 1759192, 2418889, 4837778, 9675556, 19351112]

約数ペア:

[(1, 19351112), (2, 9675556), (4, 4837778), (8, 2418889), (11, 1759192), (22, 879596), (44, 439798), (88, 219899), (97, 199496), (194, 99748), (388, 49874), (776, 24937), (1067, 18136), (2134, 9068), (2267, 8536), (4268, 4534)]