19944001705

素因数分解:

$5^1\times {\mathrm{97}}^1\times {\mathrm{877}}^1\times {\mathrm{46889}}^1$

素因数の和:47868

約数の個数: 16

約数和(自身を含む): 24207618960

約数和(自身を除く): 4263617255

約数列:

[1, 5, 97, 485, 877, 4385, 46889, 85069, 234445, 425345, 4548233, 22741165, 41121653, 205608265, 3988800341, 19944001705]

約数ペア:

[(1, 19944001705), (5, 3988800341), (97, 205608265), (485, 41121653), (877, 22741165), (4385, 4548233), (46889, 425345), (85069, 234445)]