2019805974

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{1156819}}^1$

素因数の和:1156924

約数の個数: 24

約数和(自身を含む): 4421366040

約数和(自身を除く): 2401560066

約数列:

[1, 2, 3, 6, 9, 18, 97, 194, 291, 582, 873, 1746, 1156819, 2313638, 3470457, 6940914, 10411371, 20822742, 112211443, 224422886, 336634329, 673268658, 1009902987, 2019805974]

約数ペア:

[(1, 2019805974), (2, 1009902987), (3, 673268658), (6, 336634329), (9, 224422886), (18, 112211443), (97, 20822742), (194, 10411371), (291, 6940914), (582, 3470457), (873, 2313638), (1746, 1156819)]