18433730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3709}}^1$

素因数の和:3794

約数の個数: 32

約数和(自身を含む): 38465280

約数和(自身を除く): 20031550

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 3709, 4970, 7418, 18545, 25963, 37090, 51926, 129815, 259630, 263339, 526678, 1316695, 1843373, 2633390, 3686746, 9216865, 18433730]

約数ペア:

[(1, 18433730), (2, 9216865), (5, 3686746), (7, 2633390), (10, 1843373), (14, 1316695), (35, 526678), (70, 263339), (71, 259630), (142, 129815), (355, 51926), (497, 37090), (710, 25963), (994, 18545), (2485, 7418), (3709, 4970)]