2019919311

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{3019}}^1\times {\mathrm{4373}}^1$

素因数の和:7415

約数の個数: 24

約数和(自身を含む): 3091018320

約数和(自身を除く): 1071099009

約数列:

[1, 3, 9, 17, 51, 153, 3019, 4373, 9057, 13119, 27171, 39357, 51323, 74341, 153969, 223023, 461907, 669069, 13202087, 39606261, 118818783, 224435479, 673306437, 2019919311]

約数ペア:

[(1, 2019919311), (3, 673306437), (9, 224435479), (17, 118818783), (51, 39606261), (153, 13202087), (3019, 669069), (4373, 461907), (9057, 223023), (13119, 153969), (27171, 74341), (39357, 51323)]