2056419172

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{197}}^1\times {\mathrm{7229}}^1$

素因数の和:7468

約数の個数: 36

約数和(自身を含む): 3817917180

約数和(自身を除く): 1761498008

約数列:

[1, 2, 4, 19, 38, 76, 197, 361, 394, 722, 788, 1444, 3743, 7229, 7486, 14458, 14972, 28916, 71117, 137351, 142234, 274702, 284468, 549404, 1424113, 2609669, 2848226, 5219338, 5696452, 10438676, 27058147, 54116294, 108232588, 514104793, 1028209586, 2056419172]

約数ペア:

[(1, 2056419172), (2, 1028209586), (4, 514104793), (19, 108232588), (38, 54116294), (76, 27058147), (197, 10438676), (361, 5696452), (394, 5219338), (722, 2848226), (788, 2609669), (1444, 1424113), (3743, 549404), (7229, 284468), (7486, 274702), (14458, 142234), (14972, 137351), (28916, 71117)]