19154556

素因数分解:

$2^2\times 3^4\times {\mathrm{59119}}^1$

素因数の和:59135

約数の個数: 30

約数和(自身を含む): 50074640

約数和(自身を除く): 30920084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 59119, 118238, 177357, 236476, 354714, 532071, 709428, 1064142, 1596213, 2128284, 3192426, 4788639, 6384852, 9577278, 19154556]

約数ペア:

[(1, 19154556), (2, 9577278), (3, 6384852), (4, 4788639), (6, 3192426), (9, 2128284), (12, 1596213), (18, 1064142), (27, 709428), (36, 532071), (54, 354714), (81, 236476), (108, 177357), (162, 118238), (324, 59119)]