18928998

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{2897}}^1$

素因数の和:2930

約数の個数: 48

約数和(自身を含む): 46252080

約数和(自身を除く): 27323082

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 121, 198, 242, 297, 363, 594, 726, 1089, 2178, 2897, 3267, 5794, 6534, 8691, 17382, 26073, 31867, 52146, 63734, 78219, 95601, 156438, 191202, 286803, 350537, 573606, 701074, 860409, 1051611, 1720818, 2103222, 3154833, 6309666, 9464499, 18928998]

約数ペア:

[(1, 18928998), (2, 9464499), (3, 6309666), (6, 3154833), (9, 2103222), (11, 1720818), (18, 1051611), (22, 860409), (27, 701074), (33, 573606), (54, 350537), (66, 286803), (99, 191202), (121, 156438), (198, 95601), (242, 78219), (297, 63734), (363, 52146), (594, 31867), (726, 26073), (1089, 17382), (2178, 8691), (2897, 6534), (3267, 5794)]