189234224

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{622481}}^1$

素因数の和:622508

約数の個数: 20

約数和(自身を含む): 385938840

約数和(自身を除く): 196704616

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 622481, 1244962, 2489924, 4979848, 9959696, 11827139, 23654278, 47308556, 94617112, 189234224]

約数ペア:

[(1, 189234224), (2, 94617112), (4, 47308556), (8, 23654278), (16, 11827139), (19, 9959696), (38, 4979848), (76, 2489924), (152, 1244962), (304, 622481)]