19167238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 31933440

約数和(自身を除く): 12766202

約数列:

[1, 2, 19, 31, 38, 53, 62, 106, 307, 589, 614, 1007, 1178, 1643, 2014, 3286, 5833, 9517, 11666, 16271, 19034, 31217, 32542, 62434, 180823, 309149, 361646, 504401, 618298, 1008802, 9583619, 19167238]

約数ペア:

[(1, 19167238), (2, 9583619), (19, 1008802), (31, 618298), (38, 504401), (53, 361646), (62, 309149), (106, 180823), (307, 62434), (589, 32542), (614, 31217), (1007, 19034), (1178, 16271), (1643, 11666), (2014, 9517), (3286, 5833)]