2019404808

素因数分解:

$2^3\times 3^2\times {\mathrm{389}}^1\times {\mathrm{72101}}^1$

素因数の和:72502

約数の個数: 48

約数和(自身を含む): 5483357100

約数和(自身を除く): 3463952292

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 389, 778, 1167, 1556, 2334, 3112, 3501, 4668, 7002, 9336, 14004, 28008, 72101, 144202, 216303, 288404, 432606, 576808, 648909, 865212, 1297818, 1730424, 2595636, 5191272, 28047289, 56094578, 84141867, 112189156, 168283734, 224378312, 252425601, 336567468, 504851202, 673134936, 1009702404, 2019404808]

約数ペア:

[(1, 2019404808), (2, 1009702404), (3, 673134936), (4, 504851202), (6, 336567468), (8, 252425601), (9, 224378312), (12, 168283734), (18, 112189156), (24, 84141867), (36, 56094578), (72, 28047289), (389, 5191272), (778, 2595636), (1167, 1730424), (1556, 1297818), (2334, 865212), (3112, 648909), (3501, 576808), (4668, 432606), (7002, 288404), (9336, 216303), (14004, 144202), (28008, 72101)]