18856416

素因数分解:

$2^5\times 3^1\times {\mathrm{103}}^1\times {\mathrm{1907}}^1$

素因数の和:2023

約数の個数: 48

約数和(自身を含む): 50004864

約数和(自身を除く): 31148448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 103, 206, 309, 412, 618, 824, 1236, 1648, 1907, 2472, 3296, 3814, 4944, 5721, 7628, 9888, 11442, 15256, 22884, 30512, 45768, 61024, 91536, 183072, 196421, 392842, 589263, 785684, 1178526, 1571368, 2357052, 3142736, 4714104, 6285472, 9428208, 18856416]

約数ペア:

[(1, 18856416), (2, 9428208), (3, 6285472), (4, 4714104), (6, 3142736), (8, 2357052), (12, 1571368), (16, 1178526), (24, 785684), (32, 589263), (48, 392842), (96, 196421), (103, 183072), (206, 91536), (309, 61024), (412, 45768), (618, 30512), (824, 22884), (1236, 15256), (1648, 11442), (1907, 9888), (2472, 7628), (3296, 5721), (3814, 4944)]