18257492735

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{33461}}^1$

素因数の和:33619

約数の個数: 32

約数和(自身を含む): 23418046080

約数和(自身を除く): 5160553345

約数列:

[1, 5, 29, 53, 71, 145, 265, 355, 1537, 2059, 3763, 7685, 10295, 18815, 33461, 109127, 167305, 545635, 970369, 1773433, 2375731, 4851845, 8867165, 11878655, 51429557, 68896199, 125913743, 257147785, 344480995, 629568715, 3651498547, 18257492735]

約数ペア:

[(1, 18257492735), (5, 3651498547), (29, 629568715), (53, 344480995), (71, 257147785), (145, 125913743), (265, 68896199), (355, 51429557), (1537, 11878655), (2059, 8867165), (3763, 4851845), (7685, 2375731), (10295, 1773433), (18815, 970369), (33461, 545635), (109127, 167305)]