214623145

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{18671}}^1$

素因数の和:18717

約数の個数: 24

約数和(自身を含む): 298005120

約数和(自身を除く): 83381975

約数列:

[1, 5, 11, 19, 55, 95, 121, 209, 605, 1045, 2299, 11495, 18671, 93355, 205381, 354749, 1026905, 1773745, 2259191, 3902239, 11295955, 19511195, 42924629, 214623145]

約数ペア:

[(1, 214623145), (5, 42924629), (11, 19511195), (19, 11295955), (55, 3902239), (95, 2259191), (121, 1773745), (209, 1026905), (605, 354749), (1045, 205381), (2299, 93355), (11495, 18671)]