16419722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1021}}^1$

素因数の和:1094

約数の個数: 32

約数和(自身を含む): 29139264

約数和(自身を除く): 12719542

約数列:

[1, 2, 11, 17, 22, 34, 43, 86, 187, 374, 473, 731, 946, 1021, 1462, 2042, 8041, 11231, 16082, 17357, 22462, 34714, 43903, 87806, 190927, 381854, 482933, 746351, 965866, 1492702, 8209861, 16419722]

約数ペア:

[(1, 16419722), (2, 8209861), (11, 1492702), (17, 965866), (22, 746351), (34, 482933), (43, 381854), (86, 190927), (187, 87806), (374, 43903), (473, 34714), (731, 22462), (946, 17357), (1021, 16082), (1462, 11231), (2042, 8041)]