19836756

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{32413}}^1$

素因数の和:32440

約数の個数: 36

約数和(自身を含む): 53094132

約数和(自身を除く): 33257376

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 32413, 64826, 97239, 129652, 194478, 291717, 388956, 551021, 583434, 1102042, 1166868, 1653063, 2204084, 3306126, 4959189, 6612252, 9918378, 19836756]

約数ペア:

[(1, 19836756), (2, 9918378), (3, 6612252), (4, 4959189), (6, 3306126), (9, 2204084), (12, 1653063), (17, 1166868), (18, 1102042), (34, 583434), (36, 551021), (51, 388956), (68, 291717), (102, 194478), (153, 129652), (204, 97239), (306, 64826), (612, 32413)]