1905113606

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1219663}}^1$

素因数の和:1219747

約数の個数: 16

約数和(自身を含む): 3161369088

約数和(自身を除く): 1256255482

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 1219663, 2439326, 13416293, 26832586, 86596073, 173192146, 952556803, 1905113606]

約数ペア:

[(1, 1905113606), (2, 952556803), (11, 173192146), (22, 86596073), (71, 26832586), (142, 13416293), (781, 2439326), (1562, 1219663)]