215094212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2830187}}^1$

素因数の和:2830210

約数の個数: 12

約数和(自身を含む): 396226320

約数和(自身を除く): 181132108

約数列:

[1, 2, 4, 19, 38, 76, 2830187, 5660374, 11320748, 53773553, 107547106, 215094212]

約数ペア:

[(1, 215094212), (2, 107547106), (4, 53773553), (19, 11320748), (38, 5660374), (76, 2830187)]