5621188

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1999}}^1$

素因数の和:2059

約数の個数: 24

約数和(自身を含む): 10640000

約数和(自身を除く): 5018812

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 1999, 2812, 3998, 7996, 37981, 73963, 75962, 147926, 151924, 295852, 1405297, 2810594, 5621188]

約数ペア:

[(1, 5621188), (2, 2810594), (4, 1405297), (19, 295852), (37, 151924), (38, 147926), (74, 75962), (76, 73963), (148, 37981), (703, 7996), (1406, 3998), (1999, 2812)]