187864039

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{47309}}^1$

素因数の和:47358

約数の個数: 12

約数和(自身を含む): 216301320

約数和(自身を除く): 28437281

約数列:

[1, 11, 19, 209, 361, 3971, 47309, 520399, 898871, 9887581, 17078549, 187864039]

約数ペア:

[(1, 187864039), (11, 17078549), (19, 9887581), (209, 898871), (361, 520399), (3971, 47309)]