21593842

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{33427}}^1$

素因数の和:33465

約数の個数: 16

約数和(自身を含む): 36102240

約数和(自身を除く): 14508398

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 33427, 66854, 568259, 635113, 1136518, 1270226, 10796921, 21593842]

約数ペア:

[(1, 21593842), (2, 10796921), (17, 1270226), (19, 1136518), (34, 635113), (38, 568259), (323, 66854), (646, 33427)]