1918804548154

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{337}}^1\times {\mathrm{1031}}^1\times {\mathrm{16339}}^1$

素因数の和:17735

約数の個数: 48

約数和(自身を含む): 3129109738560

約数和(自身を除く): 1210305190406

約数列:

[1, 2, 13, 26, 169, 337, 338, 674, 1031, 2062, 4381, 8762, 13403, 16339, 26806, 32678, 56953, 113906, 174239, 212407, 347447, 348478, 424814, 694894, 2761291, 4516811, 5506243, 5522582, 9033622, 11012486, 16845509, 33691018, 58718543, 71581159, 117437086, 143162318, 218991617, 437983234, 930555067, 1861110134, 2846891021, 5676936533, 5693782042, 11353873066, 73800174929, 147600349858, 959402274077, 1918804548154]

約数ペア:

[(1, 1918804548154), (2, 959402274077), (13, 147600349858), (26, 73800174929), (169, 11353873066), (337, 5693782042), (338, 5676936533), (674, 2846891021), (1031, 1861110134), (2062, 930555067), (4381, 437983234), (8762, 218991617), (13403, 143162318), (16339, 117437086), (26806, 71581159), (32678, 58718543), (56953, 33691018), (113906, 16845509), (174239, 11012486), (212407, 9033622), (347447, 5522582), (348478, 5506243), (424814, 4516811), (694894, 2761291)]