2019102722

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{9161}}^1$

素因数の和:9363

約数の個数: 48

約数和(自身を含む): 3816486072

約数和(自身を除く): 1797383350

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 173, 182, 346, 637, 1211, 1274, 2249, 2422, 4498, 8477, 9161, 15743, 16954, 18322, 31486, 64127, 110201, 119093, 128254, 220402, 238186, 448889, 833651, 897778, 1584853, 1667302, 3169706, 5835557, 11093971, 11671114, 20603089, 22187942, 41206178, 77657797, 144221623, 155315594, 288443246, 1009551361, 2019102722]

約数ペア:

[(1, 2019102722), (2, 1009551361), (7, 288443246), (13, 155315594), (14, 144221623), (26, 77657797), (49, 41206178), (91, 22187942), (98, 20603089), (173, 11671114), (182, 11093971), (346, 5835557), (637, 3169706), (1211, 1667302), (1274, 1584853), (2249, 897778), (2422, 833651), (4498, 448889), (8477, 238186), (9161, 220402), (15743, 128254), (16954, 119093), (18322, 110201), (31486, 64127)]