19391350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{35257}}^1$

素因数の和:35280

約数の個数: 24

約数和(自身を含む): 39347928

約数和(自身を除く): 19956578

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 35257, 70514, 176285, 352570, 387827, 775654, 881425, 1762850, 1939135, 3878270, 9695675, 19391350]

約数ペア:

[(1, 19391350), (2, 9695675), (5, 3878270), (10, 1939135), (11, 1762850), (22, 881425), (25, 775654), (50, 387827), (55, 352570), (110, 176285), (275, 70514), (550, 35257)]