2019693654

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{536867}}^1$

素因数の和:536905

約数の個数: 48

約数和(自身を含む): 5025084480

約数和(自身を除く): 3005390826

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3762, 536867, 1073734, 1610601, 3221202, 4831803, 5905537, 9663606, 10200473, 11811074, 17716611, 20400946, 30601419, 35433222, 53149833, 61202838, 91804257, 106299666, 112205203, 183608514, 224410406, 336615609, 673231218, 1009846827, 2019693654]

約数ペア:

[(1, 2019693654), (2, 1009846827), (3, 673231218), (6, 336615609), (9, 224410406), (11, 183608514), (18, 112205203), (19, 106299666), (22, 91804257), (33, 61202838), (38, 53149833), (57, 35433222), (66, 30601419), (99, 20400946), (114, 17716611), (171, 11811074), (198, 10200473), (209, 9663606), (342, 5905537), (418, 4831803), (627, 3221202), (1254, 1610601), (1881, 1073734), (3762, 536867)]