18001797

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{28711}}^1$

素因数の和:28744

約数の個数: 16

約数和(自身を含む): 27563520

約数和(自身を除く): 9561723

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 28711, 86133, 315821, 545509, 947463, 1636527, 6000599, 18001797]

約数ペア:

[(1, 18001797), (3, 6000599), (11, 1636527), (19, 947463), (33, 545509), (57, 315821), (209, 86133), (627, 28711)]