2019582591

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:536

約数の個数: 64

約数和(自身を含む): 3102865920

約数和(自身を除く): 1083283329

約数列:

[1, 3, 13, 29, 39, 43, 87, 129, 131, 317, 377, 393, 559, 951, 1131, 1247, 1677, 1703, 3741, 3799, 4121, 5109, 5633, 9193, 11397, 12363, 13631, 16211, 16899, 27579, 40893, 41527, 48633, 49387, 73229, 119509, 124581, 148161, 163357, 177203, 219687, 358527, 395299, 490071, 531609, 539851, 1185897, 1204283, 1619553, 1785661, 2123641, 3612849, 5138887, 5356983, 6370923, 15416661, 15655679, 23213593, 46967037, 51784169, 69640779, 155352507, 673194197, 2019582591]

約数ペア:

[(1, 2019582591), (3, 673194197), (13, 155352507), (29, 69640779), (39, 51784169), (43, 46967037), (87, 23213593), (129, 15655679), (131, 15416661), (317, 6370923), (377, 5356983), (393, 5138887), (559, 3612849), (951, 2123641), (1131, 1785661), (1247, 1619553), (1677, 1204283), (1703, 1185897), (3741, 539851), (3799, 531609), (4121, 490071), (5109, 395299), (5633, 358527), (9193, 219687), (11397, 177203), (12363, 163357), (13631, 148161), (16211, 124581), (16899, 119509), (27579, 73229), (40893, 49387), (41527, 48633)]