19193343

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 29008896

約数和(自身を除く): 9815553

約数列:

[1, 3, 13, 37, 39, 47, 111, 141, 283, 481, 611, 849, 1443, 1739, 1833, 3679, 5217, 10471, 11037, 13301, 22607, 31413, 39903, 67821, 136123, 172913, 408369, 492137, 518739, 1476411, 6397781, 19193343]

約数ペア:

[(1, 19193343), (3, 6397781), (13, 1476411), (37, 518739), (39, 492137), (47, 408369), (111, 172913), (141, 136123), (283, 67821), (481, 39903), (611, 31413), (849, 22607), (1443, 13301), (1739, 11037), (1833, 10471), (3679, 5217)]