19300172547

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{6991}}^1$

素因数の和:7323

約数の個数: 32

約数和(自身を含む): 26641198080

約数和(自身を除く): 7341025533

約数列:

[1, 3, 53, 97, 159, 179, 291, 537, 5141, 6991, 9487, 15423, 17363, 20973, 28461, 52089, 370523, 678127, 920239, 1111569, 1251389, 2034381, 2760717, 3754167, 35940731, 66323617, 107822193, 121384733, 198970851, 364154199, 6433390849, 19300172547]

約数ペア:

[(1, 19300172547), (3, 6433390849), (53, 364154199), (97, 198970851), (159, 121384733), (179, 107822193), (291, 66323617), (537, 35940731), (5141, 3754167), (6991, 2760717), (9487, 2034381), (15423, 1251389), (17363, 1111569), (20973, 920239), (28461, 678127), (52089, 370523)]