19843318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{3121}}^1$

素因数の和:3168

約数の個数: 24

約数和(自身を含む): 34504344

約数和(自身を除く): 14661026

約数列:

[1, 2, 11, 17, 22, 34, 187, 289, 374, 578, 3121, 3179, 6242, 6358, 34331, 53057, 68662, 106114, 583627, 901969, 1167254, 1803938, 9921659, 19843318]

約数ペア:

[(1, 19843318), (2, 9921659), (11, 1803938), (17, 1167254), (22, 901969), (34, 583627), (187, 106114), (289, 68662), (374, 53057), (578, 34331), (3121, 6358), (3179, 6242)]