25372638

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{74189}}^1$

素因数の和:74216

約数の個数: 24

約数和(自身を含む): 57868200

約数和(自身を除く): 32495562

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 74189, 148378, 222567, 445134, 667701, 1335402, 1409591, 2819182, 4228773, 8457546, 12686319, 25372638]

約数ペア:

[(1, 25372638), (2, 12686319), (3, 8457546), (6, 4228773), (9, 2819182), (18, 1409591), (19, 1335402), (38, 667701), (57, 445134), (114, 222567), (171, 148378), (342, 74189)]