18921000983

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{743}}^1\times {\mathrm{28517}}^1$

素因数の和:29326

約数の個数: 16

約数和(自身を含む): 20368696320

約数和(自身を除く): 1447695337

約数列:

[1, 19, 47, 743, 893, 14117, 28517, 34921, 541823, 663499, 1340299, 21188131, 25465681, 402574489, 995842157, 18921000983]

約数ペア:

[(1, 18921000983), (19, 995842157), (47, 402574489), (743, 25465681), (893, 21188131), (14117, 1340299), (28517, 663499), (34921, 541823)]