1821138

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{673}}^1$

素因数の和:730

約数の個数: 32

約数和(自身を含む): 4076352

約数和(自身を除く): 2255214

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 123, 246, 451, 673, 902, 1346, 1353, 2019, 2706, 4038, 7403, 14806, 22209, 27593, 44418, 55186, 82779, 165558, 303523, 607046, 910569, 1821138]

約数ペア:

[(1, 1821138), (2, 910569), (3, 607046), (6, 303523), (11, 165558), (22, 82779), (33, 55186), (41, 44418), (66, 27593), (82, 22209), (123, 14806), (246, 7403), (451, 4038), (673, 2706), (902, 2019), (1346, 1353)]