18476738

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 32607360

約数和(自身を除く): 14130622

約数列:

[1, 2, 7, 14, 73, 101, 146, 179, 202, 358, 511, 707, 1022, 1253, 1414, 2506, 7373, 13067, 14746, 18079, 26134, 36158, 51611, 91469, 103222, 126553, 182938, 253106, 1319767, 2639534, 9238369, 18476738]

約数ペア:

[(1, 18476738), (2, 9238369), (7, 2639534), (14, 1319767), (73, 253106), (101, 182938), (146, 126553), (179, 103222), (202, 91469), (358, 51611), (511, 36158), (707, 26134), (1022, 18079), (1253, 14746), (1414, 13067), (2506, 7373)]