18660444

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{379}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 47752320

約数和(自身を除く): 29091876

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 373, 379, 746, 758, 1119, 1137, 1492, 1516, 2238, 2274, 4103, 4169, 4476, 4548, 8206, 8338, 12309, 12507, 16412, 16676, 24618, 25014, 49236, 50028, 141367, 282734, 424101, 565468, 848202, 1555037, 1696404, 3110074, 4665111, 6220148, 9330222, 18660444]

約数ペア:

[(1, 18660444), (2, 9330222), (3, 6220148), (4, 4665111), (6, 3110074), (11, 1696404), (12, 1555037), (22, 848202), (33, 565468), (44, 424101), (66, 282734), (132, 141367), (373, 50028), (379, 49236), (746, 25014), (758, 24618), (1119, 16676), (1137, 16412), (1492, 12507), (1516, 12309), (2238, 8338), (2274, 8206), (4103, 4548), (4169, 4476)]