21819534

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19447}}^1$

素因数の和:19480

約数の個数: 32

約数和(自身を含む): 50409216

約数和(自身を除く): 28589682

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122, 19447, 38894, 58341, 116682, 213917, 330599, 427834, 641751, 661198, 991797, 1283502, 1983594, 3636589, 7273178, 10909767, 21819534]

約数ペア:

[(1, 21819534), (2, 10909767), (3, 7273178), (6, 3636589), (11, 1983594), (17, 1283502), (22, 991797), (33, 661198), (34, 641751), (51, 427834), (66, 330599), (102, 213917), (187, 116682), (374, 58341), (561, 38894), (1122, 19447)]