2021870891892

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{521638517}}^1$

素因数の和:521638560

約数の個数: 48

約数和(自身を含む): 5258116261440

約数和(自身を除く): 3236245369548

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 521638517, 1043277034, 1564915551, 2086554068, 3129831102, 6259662204, 8867854789, 9911131823, 17735709578, 19822263646, 26603564367, 29733395469, 35471419156, 39644527292, 53207128734, 59466790938, 106414257468, 118933581876, 168489240991, 336978481982, 505467722973, 673956963964, 1010935445946, 2021870891892]

約数ペア:

[(1, 2021870891892), (2, 1010935445946), (3, 673956963964), (4, 505467722973), (6, 336978481982), (12, 168489240991), (17, 118933581876), (19, 106414257468), (34, 59466790938), (38, 53207128734), (51, 39644527292), (57, 35471419156), (68, 29733395469), (76, 26603564367), (102, 19822263646), (114, 17735709578), (204, 9911131823), (228, 8867854789), (323, 6259662204), (646, 3129831102), (969, 2086554068), (1292, 1564915551), (1938, 1043277034), (3876, 521638517)]