2219738886

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{20353}}^1$

素因数の和:20517

約数の個数: 48

約数和(自身を含む): 4934298096

約数和(自身を除く): 2714559210

約数列:

[1, 2, 3, 6, 9, 18, 73, 83, 146, 166, 219, 249, 438, 498, 657, 747, 1314, 1494, 6059, 12118, 18177, 20353, 36354, 40706, 54531, 61059, 109062, 122118, 183177, 366354, 1485769, 1689299, 2971538, 3378598, 4457307, 5067897, 8914614, 10135794, 13371921, 15203691, 26743842, 30407382, 123318827, 246637654, 369956481, 739912962, 1109869443, 2219738886]

約数ペア:

[(1, 2219738886), (2, 1109869443), (3, 739912962), (6, 369956481), (9, 246637654), (18, 123318827), (73, 30407382), (83, 26743842), (146, 15203691), (166, 13371921), (219, 10135794), (249, 8914614), (438, 5067897), (498, 4457307), (657, 3378598), (747, 2971538), (1314, 1689299), (1494, 1485769), (6059, 366354), (12118, 183177), (18177, 122118), (20353, 109062), (36354, 61059), (40706, 54531)]