2018715567

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{4019}}^1$

素因数の和:4555

約数の個数: 32

約数和(自身を含む): 3037962240

約数和(自身を除く): 1019246673

約数列:

[1, 3, 11, 31, 33, 93, 341, 491, 1023, 1473, 4019, 5401, 12057, 15221, 16203, 44209, 45663, 124589, 132627, 167431, 373767, 502293, 1370479, 1973329, 4111437, 5919987, 21706619, 61173199, 65119857, 183519597, 672905189, 2018715567]

約数ペア:

[(1, 2018715567), (3, 672905189), (11, 183519597), (31, 65119857), (33, 61173199), (93, 21706619), (341, 5919987), (491, 4111437), (1023, 1973329), (1473, 1370479), (4019, 502293), (5401, 373767), (12057, 167431), (15221, 132627), (16203, 124589), (44209, 45663)]