188897518

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{463}}^1\times {\mathrm{1489}}^1$

素因数の和:2091

約数の個数: 16

約数和(自身を含む): 286223040

約数和(自身を除く): 97325522

約数列:

[1, 2, 137, 274, 463, 926, 1489, 2978, 63431, 126862, 203993, 407986, 689407, 1378814, 94448759, 188897518]

約数ペア:

[(1, 188897518), (2, 94448759), (137, 1378814), (274, 689407), (463, 407986), (926, 203993), (1489, 126862), (2978, 63431)]