19061690037

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{297481}}^1$

素因数の和:297581

約数の個数: 32

約数和(自身を含む): 28786738176

約数和(自身を除く): 9725048139

約数列:

[1, 3, 13, 31, 39, 53, 93, 159, 403, 689, 1209, 1643, 2067, 4929, 21359, 64077, 297481, 892443, 3867253, 9221911, 11601759, 15766493, 27665733, 47299479, 119884843, 204964409, 359654529, 488761283, 614893227, 1466283849, 6353896679, 19061690037]

約数ペア:

[(1, 19061690037), (3, 6353896679), (13, 1466283849), (31, 614893227), (39, 488761283), (53, 359654529), (93, 204964409), (159, 119884843), (403, 47299479), (689, 27665733), (1209, 15766493), (1643, 11601759), (2067, 9221911), (4929, 3867253), (21359, 892443), (64077, 297481)]