2019773390

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5458847}}^1$

素因数の和:5458891

約数の個数: 16

約数和(自身を含む): 3733852032

約数和(自身を除く): 1714078642

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 5458847, 10917694, 27294235, 54588470, 201977339, 403954678, 1009886695, 2019773390]

約数ペア:

[(1, 2019773390), (2, 1009886695), (5, 403954678), (10, 201977339), (37, 54588470), (74, 27294235), (185, 10917694), (370, 5458847)]