2087029274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{23663}}^1$

素因数の和:23906

約数の個数: 32

約数和(自身を含む): 3612072960

約数和(自身を除く): 1525043686

約数列:

[1, 2, 11, 19, 22, 38, 209, 211, 418, 422, 2321, 4009, 4642, 8018, 23663, 44099, 47326, 88198, 260293, 449597, 520586, 899194, 4945567, 4992893, 9891134, 9985786, 54921823, 94864967, 109843646, 189729934, 1043514637, 2087029274]

約数ペア:

[(1, 2087029274), (2, 1043514637), (11, 189729934), (19, 109843646), (22, 94864967), (38, 54921823), (209, 9985786), (211, 9891134), (418, 4992893), (422, 4945567), (2321, 899194), (4009, 520586), (4642, 449597), (8018, 260293), (23663, 88198), (44099, 47326)]