19029165

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2903}}^1$

素因数の和:2953

約数の個数: 32

約数和(自身を含む): 33454080

約数和(自身を除く): 14424915

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 2185, 2903, 6555, 8709, 14515, 43545, 55157, 66769, 165471, 200307, 275785, 333845, 827355, 1001535, 1268611, 3805833, 6343055, 19029165]

約数ペア:

[(1, 19029165), (3, 6343055), (5, 3805833), (15, 1268611), (19, 1001535), (23, 827355), (57, 333845), (69, 275785), (95, 200307), (115, 165471), (285, 66769), (345, 55157), (437, 43545), (1311, 14515), (2185, 8709), (2903, 6555)]