1892201718

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1\times {\mathrm{863}}^1$

素因数の和:1257

約数の個数: 64

約数和(自身を含む): 4180377600

約数和(自身を除く): 2288175882

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 139, 239, 278, 417, 478, 717, 834, 863, 1434, 1529, 1726, 2589, 2629, 3058, 4587, 5178, 5258, 7887, 9174, 9493, 15774, 18986, 28479, 33221, 56958, 66442, 99663, 119957, 199326, 206257, 239914, 359871, 365431, 412514, 618771, 719742, 730862, 1096293, 1237542, 1319527, 2192586, 2268827, 2639054, 3958581, 4537654, 6806481, 7917162, 13612962, 28669723, 57339446, 86009169, 172018338, 315366953, 630733906, 946100859, 1892201718]

約数ペア:

[(1, 1892201718), (2, 946100859), (3, 630733906), (6, 315366953), (11, 172018338), (22, 86009169), (33, 57339446), (66, 28669723), (139, 13612962), (239, 7917162), (278, 6806481), (417, 4537654), (478, 3958581), (717, 2639054), (834, 2268827), (863, 2192586), (1434, 1319527), (1529, 1237542), (1726, 1096293), (2589, 730862), (2629, 719742), (3058, 618771), (4587, 412514), (5178, 365431), (5258, 359871), (7887, 239914), (9174, 206257), (9493, 199326), (15774, 119957), (18986, 99663), (28479, 66442), (33221, 56958)]