20181936004075

素因数分解:

$5^2\times {\mathrm{151}}^1\times {\mathrm{307}}^1\times {\mathrm{17414359}}^1$

素因数の和:17414827

約数の個数: 24

約数和(自身を含む): 25273391010560

約数和(自身を除く): 5091455006485

約数列:

[1, 5, 25, 151, 307, 755, 1535, 3775, 7675, 46357, 231785, 1158925, 17414359, 87071795, 435358975, 2629568209, 5346208213, 13147841045, 26731041065, 65739205225, 133655205325, 807277440163, 4036387200815, 20181936004075]

約数ペア:

[(1, 20181936004075), (5, 4036387200815), (25, 807277440163), (151, 133655205325), (307, 65739205225), (755, 26731041065), (1535, 13147841045), (3775, 5346208213), (7675, 2629568209), (46357, 435358975), (231785, 87071795), (1158925, 17414359)]