19331276

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{277}}^1$

素因数の和:593

約数の個数: 24

約数和(自身を含む): 34560960

約数和(自身を除く): 15229684

約数列:

[1, 2, 4, 73, 146, 239, 277, 292, 478, 554, 956, 1108, 17447, 20221, 34894, 40442, 66203, 69788, 80884, 132406, 264812, 4832819, 9665638, 19331276]

約数ペア:

[(1, 19331276), (2, 9665638), (4, 4832819), (73, 264812), (146, 132406), (239, 80884), (277, 69788), (292, 66203), (478, 40442), (554, 34894), (956, 20221), (1108, 17447)]