19839306

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 45878400

約数和(自身を除く): 26039094

約数列:

[1, 2, 3, 6, 17, 19, 29, 34, 38, 51, 57, 58, 87, 102, 114, 174, 323, 353, 493, 551, 646, 706, 969, 986, 1059, 1102, 1479, 1653, 1938, 2118, 2958, 3306, 6001, 6707, 9367, 10237, 12002, 13414, 18003, 18734, 20121, 20474, 28101, 30711, 36006, 40242, 56202, 61422, 114019, 174029, 194503, 228038, 342057, 348058, 389006, 522087, 583509, 684114, 1044174, 1167018, 3306551, 6613102, 9919653, 19839306]

約数ペア:

[(1, 19839306), (2, 9919653), (3, 6613102), (6, 3306551), (17, 1167018), (19, 1044174), (29, 684114), (34, 583509), (38, 522087), (51, 389006), (57, 348058), (58, 342057), (87, 228038), (102, 194503), (114, 174029), (174, 114019), (323, 61422), (353, 56202), (493, 40242), (551, 36006), (646, 30711), (706, 28101), (969, 20474), (986, 20121), (1059, 18734), (1102, 18003), (1479, 13414), (1653, 12002), (1938, 10237), (2118, 9367), (2958, 6707), (3306, 6001)]