18221790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{35729}}^1$

素因数の和:35756

約数の個数: 32

約数和(自身を含む): 46306080

約数和(自身を除く): 28084290

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 35729, 71458, 107187, 178645, 214374, 357290, 535935, 607393, 1071870, 1214786, 1822179, 3036965, 3644358, 6073930, 9110895, 18221790]

約数ペア:

[(1, 18221790), (2, 9110895), (3, 6073930), (5, 3644358), (6, 3036965), (10, 1822179), (15, 1214786), (17, 1071870), (30, 607393), (34, 535935), (51, 357290), (85, 214374), (102, 178645), (170, 107187), (255, 71458), (510, 35729)]