18890604

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{10289}}^1$

素因数の和:10319

約数の個数: 48

約数和(自身を含む): 51861600

約数和(自身を除く): 32970996

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 459, 612, 918, 1836, 10289, 20578, 30867, 41156, 61734, 92601, 123468, 174913, 185202, 277803, 349826, 370404, 524739, 555606, 699652, 1049478, 1111212, 1574217, 2098956, 3148434, 4722651, 6296868, 9445302, 18890604]

約数ペア:

[(1, 18890604), (2, 9445302), (3, 6296868), (4, 4722651), (6, 3148434), (9, 2098956), (12, 1574217), (17, 1111212), (18, 1049478), (27, 699652), (34, 555606), (36, 524739), (51, 370404), (54, 349826), (68, 277803), (102, 185202), (108, 174913), (153, 123468), (204, 92601), (306, 61734), (459, 41156), (612, 30867), (918, 20578), (1836, 10289)]