1980425196

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{1896959}}^1$

素因数の和:1896998

約数の個数: 36

約数和(自身を含む): 5178700800

約数和(自身を除く): 3198275604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 1896959, 3793918, 5690877, 7587836, 11381754, 17072631, 22763508, 34145262, 55011811, 68290524, 110023622, 165035433, 220047244, 330070866, 495106299, 660141732, 990212598, 1980425196]

約数ペア:

[(1, 1980425196), (2, 990212598), (3, 660141732), (4, 495106299), (6, 330070866), (9, 220047244), (12, 165035433), (18, 110023622), (29, 68290524), (36, 55011811), (58, 34145262), (87, 22763508), (116, 17072631), (174, 11381754), (261, 7587836), (348, 5690877), (522, 3793918), (1044, 1896959)]