2019174549

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{9209}}^1$

素因数の和:9469

約数の個数: 32

約数和(自身を含む): 3151146240

約数和(自身を除く): 1131971691

約数列:

[1, 3, 7, 21, 53, 159, 197, 371, 591, 1113, 1379, 4137, 9209, 10441, 27627, 31323, 64463, 73087, 193389, 219261, 488077, 1464231, 1814173, 3416539, 5442519, 10249617, 12699211, 38097633, 96151169, 288453507, 673058183, 2019174549]

約数ペア:

[(1, 2019174549), (3, 673058183), (7, 288453507), (21, 96151169), (53, 38097633), (159, 12699211), (197, 10249617), (371, 5442519), (591, 3416539), (1113, 1814173), (1379, 1464231), (4137, 488077), (9209, 219261), (10441, 193389), (27627, 73087), (31323, 64463)]