19852074

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1759}}^1$

素因数の和:1800

約数の個数: 64

約数和(自身を含む): 50688000

約数和(自身を除く): 30835926

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 99, 114, 171, 198, 209, 297, 342, 418, 513, 594, 627, 1026, 1254, 1759, 1881, 3518, 3762, 5277, 5643, 10554, 11286, 15831, 19349, 31662, 33421, 38698, 47493, 58047, 66842, 94986, 100263, 116094, 174141, 200526, 300789, 348282, 367631, 522423, 601578, 735262, 902367, 1044846, 1102893, 1804734, 2205786, 3308679, 6617358, 9926037, 19852074]

約数ペア:

[(1, 19852074), (2, 9926037), (3, 6617358), (6, 3308679), (9, 2205786), (11, 1804734), (18, 1102893), (19, 1044846), (22, 902367), (27, 735262), (33, 601578), (38, 522423), (54, 367631), (57, 348282), (66, 300789), (99, 200526), (114, 174141), (171, 116094), (198, 100263), (209, 94986), (297, 66842), (342, 58047), (418, 47493), (513, 38698), (594, 33421), (627, 31662), (1026, 19349), (1254, 15831), (1759, 11286), (1881, 10554), (3518, 5643), (3762, 5277)]