1938969

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:94

約数の個数: 48

約数和(自身を含む): 3369600

約数和(自身を除く): 1430631

約数列:

[1, 3, 9, 17, 19, 23, 29, 51, 57, 69, 87, 153, 171, 207, 261, 323, 391, 437, 493, 551, 667, 969, 1173, 1311, 1479, 1653, 2001, 2907, 3519, 3933, 4437, 4959, 6003, 7429, 9367, 11339, 12673, 22287, 28101, 34017, 38019, 66861, 84303, 102051, 114057, 215441, 646323, 1938969]

約数ペア:

[(1, 1938969), (3, 646323), (9, 215441), (17, 114057), (19, 102051), (23, 84303), (29, 66861), (51, 38019), (57, 34017), (69, 28101), (87, 22287), (153, 12673), (171, 11339), (207, 9367), (261, 7429), (323, 6003), (391, 4959), (437, 4437), (493, 3933), (551, 3519), (667, 2907), (969, 2001), (1173, 1653), (1311, 1479)]