19058026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 32739840

約数和(自身を除く): 13681814

約数列:

[1, 2, 13, 19, 26, 38, 173, 223, 247, 346, 446, 494, 2249, 2899, 3287, 4237, 4498, 5798, 6574, 8474, 38579, 42731, 55081, 77158, 85462, 110162, 501527, 733001, 1003054, 1466002, 9529013, 19058026]

約数ペア:

[(1, 19058026), (2, 9529013), (13, 1466002), (19, 1003054), (26, 733001), (38, 501527), (173, 110162), (223, 85462), (247, 77158), (346, 55081), (446, 42731), (494, 38579), (2249, 8474), (2899, 6574), (3287, 5798), (4237, 4498)]