38190724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{373}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 79168320

約数和(自身を除く): 40977596

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 179, 286, 358, 373, 572, 716, 746, 1492, 1969, 2327, 3938, 4103, 4654, 4849, 7876, 8206, 9308, 9698, 16412, 19396, 25597, 51194, 53339, 66767, 102388, 106678, 133534, 213356, 267068, 734437, 867971, 1468874, 1735942, 2937748, 3471884, 9547681, 19095362, 38190724]

約数ペア:

[(1, 38190724), (2, 19095362), (4, 9547681), (11, 3471884), (13, 2937748), (22, 1735942), (26, 1468874), (44, 867971), (52, 734437), (143, 267068), (179, 213356), (286, 133534), (358, 106678), (373, 102388), (572, 66767), (716, 53339), (746, 51194), (1492, 25597), (1969, 19396), (2327, 16412), (3938, 9698), (4103, 9308), (4654, 8206), (4849, 7876)]