19480878

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{21221}}^1$

素因数の和:21249

約数の個数: 32

約数和(自身を含む): 45839520

約数和(自身を除く): 26358642

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 21221, 42442, 63663, 127326, 190989, 360757, 381978, 572967, 721514, 1082271, 1145934, 2164542, 3246813, 6493626, 9740439, 19480878]

約数ペア:

[(1, 19480878), (2, 9740439), (3, 6493626), (6, 3246813), (9, 2164542), (17, 1145934), (18, 1082271), (27, 721514), (34, 572967), (51, 381978), (54, 360757), (102, 190989), (153, 127326), (306, 63663), (459, 42442), (918, 21221)]