19354806

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3329}}^1$

素因数の和:3373

約数の個数: 48

約数和(自身を含む): 46753200

約数和(自身を除く): 27398394

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 646, 969, 1938, 2907, 3329, 5814, 6658, 9987, 19974, 29961, 56593, 59922, 63251, 113186, 126502, 169779, 189753, 339558, 379506, 509337, 569259, 1018674, 1075267, 1138518, 2150534, 3225801, 6451602, 9677403, 19354806]

約数ペア:

[(1, 19354806), (2, 9677403), (3, 6451602), (6, 3225801), (9, 2150534), (17, 1138518), (18, 1075267), (19, 1018674), (34, 569259), (38, 509337), (51, 379506), (57, 339558), (102, 189753), (114, 169779), (153, 126502), (171, 113186), (306, 63251), (323, 59922), (342, 56593), (646, 29961), (969, 19974), (1938, 9987), (2907, 6658), (3329, 5814)]