19057323

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 28823040

約数和(自身を除く): 9765717

約数列:

[1, 3, 17, 19, 51, 57, 71, 213, 277, 323, 831, 969, 1207, 1349, 3621, 4047, 4709, 5263, 14127, 15789, 19667, 22933, 59001, 68799, 89471, 268413, 334339, 373673, 1003017, 1121019, 6352441, 19057323]

約数ペア:

[(1, 19057323), (3, 6352441), (17, 1121019), (19, 1003017), (51, 373673), (57, 334339), (71, 268413), (213, 89471), (277, 68799), (323, 59001), (831, 22933), (969, 19667), (1207, 15789), (1349, 14127), (3621, 5263), (4047, 4709)]