19245666

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1009}}^1$

素因数の和:1059

約数の個数: 48

約数和(自身を含む): 44650080

約数和(自身を除く): 25404414

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 289, 374, 561, 578, 867, 1009, 1122, 1734, 2018, 3027, 3179, 6054, 6358, 9537, 11099, 17153, 19074, 22198, 33297, 34306, 51459, 66594, 102918, 188683, 291601, 377366, 566049, 583202, 874803, 1132098, 1749606, 3207611, 6415222, 9622833, 19245666]

約数ペア:

[(1, 19245666), (2, 9622833), (3, 6415222), (6, 3207611), (11, 1749606), (17, 1132098), (22, 874803), (33, 583202), (34, 566049), (51, 377366), (66, 291601), (102, 188683), (187, 102918), (289, 66594), (374, 51459), (561, 34306), (578, 33297), (867, 22198), (1009, 19074), (1122, 17153), (1734, 11099), (2018, 9537), (3027, 6358), (3179, 6054)]