2019786216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{522719}}^1$

素因数の和:522758

約数の個数: 64

約数和(自身を含む): 6021734400

約数和(自身を除く): 4001948184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 522719, 1045438, 1568157, 2090876, 3136314, 3659033, 4181752, 6272628, 7318066, 10977099, 12022537, 12545256, 14636132, 21954198, 24045074, 29272264, 36067611, 43908396, 48090148, 72135222, 84157759, 87816792, 96180296, 144270444, 168315518, 252473277, 288540888, 336631036, 504946554, 673262072, 1009893108, 2019786216]

約数ペア:

[(1, 2019786216), (2, 1009893108), (3, 673262072), (4, 504946554), (6, 336631036), (7, 288540888), (8, 252473277), (12, 168315518), (14, 144270444), (21, 96180296), (23, 87816792), (24, 84157759), (28, 72135222), (42, 48090148), (46, 43908396), (56, 36067611), (69, 29272264), (84, 24045074), (92, 21954198), (138, 14636132), (161, 12545256), (168, 12022537), (184, 10977099), (276, 7318066), (322, 6272628), (483, 4181752), (552, 3659033), (644, 3136314), (966, 2090876), (1288, 1568157), (1932, 1045438), (3864, 522719)]