19532997

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1033}}^1$

素因数の和:1241

約数の個数: 24

約数和(自身を含む): 30970368

約数和(自身を除く): 11437371

約数列:

[1, 3, 9, 11, 33, 99, 191, 573, 1033, 1719, 2101, 3099, 6303, 9297, 11363, 18909, 34089, 102267, 197303, 591909, 1775727, 2170333, 6510999, 19532997]

約数ペア:

[(1, 19532997), (3, 6510999), (9, 2170333), (11, 1775727), (33, 591909), (99, 197303), (191, 102267), (573, 34089), (1033, 18909), (1719, 11363), (2101, 9297), (3099, 6303)]