209064182

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{8719}}^1$

素因数の和:9371

約数の個数: 16

約数和(自身を含む): 330662400

約数和(自身を除く): 121598218

約数列:

[1, 2, 19, 38, 631, 1262, 8719, 11989, 17438, 23978, 165661, 331322, 5501689, 11003378, 104532091, 209064182]

約数ペア:

[(1, 209064182), (2, 104532091), (19, 11003378), (38, 5501689), (631, 331322), (1262, 165661), (8719, 23978), (11989, 17438)]