1989558

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{1033}}^1$

素因数の和:1148

約数の個数: 24

約数和(自身を含む): 4355208

約数和(自身を除く): 2365650

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 1033, 1926, 2066, 3099, 6198, 9297, 18594, 110531, 221062, 331593, 663186, 994779, 1989558]

約数ペア:

[(1, 1989558), (2, 994779), (3, 663186), (6, 331593), (9, 221062), (18, 110531), (107, 18594), (214, 9297), (321, 6198), (642, 3099), (963, 2066), (1033, 1926)]