2019845632

素因数分解:

$2^9\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1487}}^1$

素因数の和:1891

約数の個数: 80

約数和(自身を含む): 4627560960

約数和(自身を除く): 2607715328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 379, 448, 512, 758, 896, 1487, 1516, 1792, 2653, 2974, 3032, 3584, 5306, 5948, 6064, 10409, 10612, 11896, 12128, 20818, 21224, 23792, 24256, 41636, 42448, 47584, 48512, 83272, 84896, 95168, 97024, 166544, 169792, 190336, 194048, 333088, 339584, 380672, 563573, 666176, 679168, 761344, 1127146, 1332352, 1358336, 2254292, 2664704, 3945011, 4508584, 5329408, 7890022, 9017168, 15780044, 18034336, 31560088, 36068672, 63120176, 72137344, 126240352, 144274688, 252480704, 288549376, 504961408, 1009922816, 2019845632]

約数ペア:

[(1, 2019845632), (2, 1009922816), (4, 504961408), (7, 288549376), (8, 252480704), (14, 144274688), (16, 126240352), (28, 72137344), (32, 63120176), (56, 36068672), (64, 31560088), (112, 18034336), (128, 15780044), (224, 9017168), (256, 7890022), (379, 5329408), (448, 4508584), (512, 3945011), (758, 2664704), (896, 2254292), (1487, 1358336), (1516, 1332352), (1792, 1127146), (2653, 761344), (2974, 679168), (3032, 666176), (3584, 563573), (5306, 380672), (5948, 339584), (6064, 333088), (10409, 194048), (10612, 190336), (11896, 169792), (12128, 166544), (20818, 97024), (21224, 95168), (23792, 84896), (24256, 83272), (41636, 48512), (42448, 47584)]