19140201

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{647}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 29315520

約数和(自身を除く): 10175319

約数列:

[1, 3, 9, 19, 57, 171, 173, 519, 647, 1557, 1941, 3287, 5823, 9861, 12293, 29583, 36879, 110637, 111931, 335793, 1007379, 2126689, 6380067, 19140201]

約数ペア:

[(1, 19140201), (3, 6380067), (9, 2126689), (19, 1007379), (57, 335793), (171, 111931), (173, 110637), (519, 36879), (647, 29583), (1557, 12293), (1941, 9861), (3287, 5823)]