189854338

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{19609}}^1$

素因数の和:19761

約数の個数: 16

約数和(自身を含む): 293679360

約数和(自身を除く): 103825022

約数列:

[1, 2, 47, 94, 103, 206, 4841, 9682, 19609, 39218, 921623, 1843246, 2019727, 4039454, 94927169, 189854338]

約数ペア:

[(1, 189854338), (2, 94927169), (47, 4039454), (94, 2019727), (103, 1843246), (206, 921623), (4841, 39218), (9682, 19609)]