19049275588

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1234721}}^1$

素因数の和:1234780

約数の個数: 48

約数和(自身を含む): 41486659200

約数和(自身を除く): 22437383612

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 58, 76, 116, 133, 203, 266, 406, 532, 551, 812, 1102, 2204, 3857, 7714, 15428, 1234721, 2469442, 4938884, 8643047, 17286094, 23459699, 34572188, 35806909, 46919398, 71613818, 93838796, 143227636, 164217893, 250648363, 328435786, 501296726, 656871572, 680331271, 1002593452, 1360662542, 2721325084, 4762318897, 9524637794, 19049275588]

約数ペア:

[(1, 19049275588), (2, 9524637794), (4, 4762318897), (7, 2721325084), (14, 1360662542), (19, 1002593452), (28, 680331271), (29, 656871572), (38, 501296726), (58, 328435786), (76, 250648363), (116, 164217893), (133, 143227636), (203, 93838796), (266, 71613818), (406, 46919398), (532, 35806909), (551, 34572188), (812, 23459699), (1102, 17286094), (2204, 8643047), (3857, 4938884), (7714, 2469442), (15428, 1234721)]