19256253

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{1153}}^1$

素因数の和:1468

約数の個数: 16

約数和(自身を含む): 27142080

約数和(自身を除く): 7885827

約数列:

[1, 3, 19, 57, 293, 879, 1153, 3459, 5567, 16701, 21907, 65721, 337829, 1013487, 6418751, 19256253]

約数ペア:

[(1, 19256253), (3, 6418751), (19, 1013487), (57, 337829), (293, 65721), (879, 21907), (1153, 16701), (3459, 5567)]