19595466

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{2999}}^1$

素因数の和:3032

約数の個数: 48

約数和(自身を含む): 47880000

約数和(自身を除く): 28284534

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, 2999, 3267, 5998, 6534, 8997, 17994, 26991, 32989, 53982, 65978, 80973, 98967, 161946, 197934, 296901, 362879, 593802, 725758, 890703, 1088637, 1781406, 2177274, 3265911, 6531822, 9797733, 19595466]

約数ペア:

[(1, 19595466), (2, 9797733), (3, 6531822), (6, 3265911), (9, 2177274), (11, 1781406), (18, 1088637), (22, 890703), (27, 725758), (33, 593802), (54, 362879), (66, 296901), (99, 197934), (121, 161946), (198, 98967), (242, 80973), (297, 65978), (363, 53982), (594, 32989), (726, 26991), (1089, 17994), (2178, 8997), (2999, 6534), (3267, 5998)]