18589728

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{4723}}^1$

素因数の和:4777

約数の個数: 48

約数和(自身を含む): 49998816

約数和(自身を除く): 31409088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 164, 246, 328, 492, 656, 984, 1312, 1968, 3936, 4723, 9446, 14169, 18892, 28338, 37784, 56676, 75568, 113352, 151136, 193643, 226704, 387286, 453408, 580929, 774572, 1161858, 1549144, 2323716, 3098288, 4647432, 6196576, 9294864, 18589728]

約数ペア:

[(1, 18589728), (2, 9294864), (3, 6196576), (4, 4647432), (6, 3098288), (8, 2323716), (12, 1549144), (16, 1161858), (24, 774572), (32, 580929), (41, 453408), (48, 387286), (82, 226704), (96, 193643), (123, 151136), (164, 113352), (246, 75568), (328, 56676), (492, 37784), (656, 28338), (984, 18892), (1312, 14169), (1968, 9446), (3936, 4723)]