19346648

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{34061}}^1$

素因数の和:34138

約数の個数: 16

約数和(自身を含む): 36786960

約数和(自身を除く): 17440312

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 34061, 68122, 136244, 272488, 2418331, 4836662, 9673324, 19346648]

約数ペア:

[(1, 19346648), (2, 9673324), (4, 4836662), (8, 2418331), (71, 272488), (142, 136244), (284, 68122), (568, 34061)]