20194114869

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{1427}}^1\times {\mathrm{82757}}^1$

素因数の和:84209

約数の個数: 24

約数和(自身を含む): 30726390240

約数和(自身を除く): 10532275371

約数列:

[1, 3, 9, 19, 57, 171, 1427, 4281, 12843, 27113, 81339, 82757, 244017, 248271, 744813, 1572383, 4717149, 14151447, 118094239, 354282717, 1062848151, 2243790541, 6731371623, 20194114869]

約数ペア:

[(1, 20194114869), (3, 6731371623), (9, 2243790541), (19, 1062848151), (57, 354282717), (171, 118094239), (1427, 14151447), (4281, 4717149), (12843, 1572383), (27113, 744813), (81339, 248271), (82757, 244017)]