1868508

素因数分解:

$2^2\times 3^4\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 60

約数和(自身を含む): 5014240

約数和(自身を除く): 3145732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 79, 81, 108, 146, 158, 162, 219, 237, 292, 316, 324, 438, 474, 657, 711, 876, 948, 1314, 1422, 1971, 2133, 2628, 2844, 3942, 4266, 5767, 5913, 6399, 7884, 8532, 11534, 11826, 12798, 17301, 23068, 23652, 25596, 34602, 51903, 69204, 103806, 155709, 207612, 311418, 467127, 622836, 934254, 1868508]

約数ペア:

[(1, 1868508), (2, 934254), (3, 622836), (4, 467127), (6, 311418), (9, 207612), (12, 155709), (18, 103806), (27, 69204), (36, 51903), (54, 34602), (73, 25596), (79, 23652), (81, 23068), (108, 17301), (146, 12798), (158, 11826), (162, 11534), (219, 8532), (237, 7884), (292, 6399), (316, 5913), (324, 5767), (438, 4266), (474, 3942), (657, 2844), (711, 2628), (876, 2133), (948, 1971), (1314, 1422)]