2018334879

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1\times {\mathrm{881}}^1$

素因数の和:1288

約数の個数: 48

約数和(自身を含む): 3237814944

約数和(自身を除く): 1219480065

約数列:

[1, 3, 9, 11, 33, 73, 99, 219, 317, 657, 803, 881, 951, 2409, 2643, 2853, 3487, 7227, 7929, 9691, 10461, 23141, 29073, 31383, 64313, 69423, 87219, 192939, 208269, 254551, 279277, 578817, 707443, 763653, 837831, 2122329, 2290959, 2513493, 3072047, 6366987, 9216141, 20387221, 27648423, 61161663, 183484989, 224259431, 672778293, 2018334879]

約数ペア:

[(1, 2018334879), (3, 672778293), (9, 224259431), (11, 183484989), (33, 61161663), (73, 27648423), (99, 20387221), (219, 9216141), (317, 6366987), (657, 3072047), (803, 2513493), (881, 2290959), (951, 2122329), (2409, 837831), (2643, 763653), (2853, 707443), (3487, 578817), (7227, 279277), (7929, 254551), (9691, 208269), (10461, 192939), (23141, 87219), (29073, 69423), (31383, 64313)]