19597029153

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1\times {\mathrm{883}}^1$

素因数の和:1470

約数の個数: 64

約数和(自身を含む): 30201400320

約数和(自身を除く): 10604371167

約数列:

[1, 3, 13, 19, 39, 57, 61, 183, 247, 491, 741, 793, 883, 1159, 1473, 2379, 2649, 3477, 6383, 9329, 11479, 15067, 16777, 19149, 27987, 29951, 34437, 45201, 50331, 53863, 89853, 121277, 161589, 218101, 363831, 389363, 433553, 569069, 654303, 700219, 1023397, 1168089, 1300659, 1707207, 2100657, 3070191, 5636189, 7397897, 8237507, 13304161, 16908567, 22193691, 24712521, 26446733, 39912483, 79340199, 107087591, 321262773, 343807529, 502487927, 1031422587, 1507463781, 6532343051, 19597029153]

約数ペア:

[(1, 19597029153), (3, 6532343051), (13, 1507463781), (19, 1031422587), (39, 502487927), (57, 343807529), (61, 321262773), (183, 107087591), (247, 79340199), (491, 39912483), (741, 26446733), (793, 24712521), (883, 22193691), (1159, 16908567), (1473, 13304161), (2379, 8237507), (2649, 7397897), (3477, 5636189), (6383, 3070191), (9329, 2100657), (11479, 1707207), (15067, 1300659), (16777, 1168089), (19149, 1023397), (27987, 700219), (29951, 654303), (34437, 569069), (45201, 433553), (50331, 389363), (53863, 363831), (89853, 218101), (121277, 161589)]