18539290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{24077}}^1$

素因数の和:24102

約数の個数: 32

約数和(自身を含む): 41606784

約数和(自身を除く): 23067494

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 24077, 48154, 120385, 168539, 240770, 264847, 337078, 529694, 842695, 1324235, 1685390, 1853929, 2648470, 3707858, 9269645, 18539290]

約数ペア:

[(1, 18539290), (2, 9269645), (5, 3707858), (7, 2648470), (10, 1853929), (11, 1685390), (14, 1324235), (22, 842695), (35, 529694), (55, 337078), (70, 264847), (77, 240770), (110, 168539), (154, 120385), (385, 48154), (770, 24077)]