189930004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{227189}}^1$

素因数の和:227223

約数の個数: 24

約数和(自身を含む): 381679200

約数和(自身を除く): 191749196

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 227189, 454378, 908756, 2499079, 4316591, 4998158, 8633182, 9996316, 17266364, 47482501, 94965002, 189930004]

約数ペア:

[(1, 189930004), (2, 94965002), (4, 47482501), (11, 17266364), (19, 9996316), (22, 8633182), (38, 4998158), (44, 4316591), (76, 2499079), (209, 908756), (418, 454378), (836, 227189)]