213888988819

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{1934579}}^1$

素因数の和:1934655

約数の個数: 24

約数和(自身を含む): 256757457600

約数和(自身を除く): 42868468781

約数列:

[1, 11, 19, 23, 209, 253, 437, 529, 4807, 5819, 10051, 110561, 1934579, 21280369, 36757001, 44495317, 404327011, 489448487, 845411023, 1023392291, 9299521253, 11257315201, 19444453529, 213888988819]

約数ペア:

[(1, 213888988819), (11, 19444453529), (19, 11257315201), (23, 9299521253), (209, 1023392291), (253, 845411023), (437, 489448487), (529, 404327011), (4807, 44495317), (5819, 36757001), (10051, 21280369), (110561, 1934579)]