2019959632

素因数分解:

$2^4\times {\mathrm{2347}}^1\times {\mathrm{53791}}^1$

素因数の和:56146

約数の個数: 20

約数和(自身を含む): 3915412096

約数和(自身を除く): 1895452464

約数列:

[1, 2, 4, 8, 16, 2347, 4694, 9388, 18776, 37552, 53791, 107582, 215164, 430328, 860656, 126247477, 252494954, 504989908, 1009979816, 2019959632]

約数ペア:

[(1, 2019959632), (2, 1009979816), (4, 504989908), (8, 252494954), (16, 126247477), (2347, 860656), (4694, 430328), (9388, 215164), (18776, 107582), (37552, 53791)]