2155184806

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{1663}}^1$

素因数の和:1996

約数の個数: 32

約数和(自身を含む): 3378106368

約数和(自身を除く): 1222921562

約数列:

[1, 2, 37, 74, 83, 166, 211, 422, 1663, 3071, 3326, 6142, 7807, 15614, 17513, 35026, 61531, 123062, 138029, 276058, 350893, 647981, 701786, 1295962, 5107073, 10214146, 12983041, 25966082, 29124119, 58248238, 1077592403, 2155184806]

約数ペア:

[(1, 2155184806), (2, 1077592403), (37, 58248238), (74, 29124119), (83, 25966082), (166, 12983041), (211, 10214146), (422, 5107073), (1663, 1295962), (3071, 701786), (3326, 647981), (6142, 350893), (7807, 276058), (15614, 138029), (17513, 123062), (35026, 61531)]