19042551

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8363}}^1$

素因数の和:8403

約数の個数: 24

約数和(自身を含む): 31314816

約数和(自身を除く): 12272265

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 8363, 25089, 75267, 91993, 192349, 275979, 577047, 827937, 1731141, 2115839, 6347517, 19042551]

約数ペア:

[(1, 19042551), (3, 6347517), (9, 2115839), (11, 1731141), (23, 827937), (33, 577047), (69, 275979), (99, 192349), (207, 91993), (253, 75267), (759, 25089), (2277, 8363)]