19259235

素因数分解:

$3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{431}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 34421760

約数和(自身を除く): 15162525

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 331, 431, 993, 1293, 1655, 2155, 2979, 3879, 4965, 6465, 8937, 11637, 14895, 19395, 44685, 58185, 142661, 427983, 713305, 1283949, 2139915, 3851847, 6419745, 19259235]

約数ペア:

[(1, 19259235), (3, 6419745), (5, 3851847), (9, 2139915), (15, 1283949), (27, 713305), (45, 427983), (135, 142661), (331, 58185), (431, 44685), (993, 19395), (1293, 14895), (1655, 11637), (2155, 8937), (2979, 6465), (3879, 4965)]