319673822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{647113}}^1$

素因数の和:647147

約数の個数: 16

約数和(自身を含む): 543575760

約数和(自身を除く): 223901938

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 647113, 1294226, 8412469, 12295147, 16824938, 24590294, 159836911, 319673822]

約数ペア:

[(1, 319673822), (2, 159836911), (13, 24590294), (19, 16824938), (26, 12295147), (38, 8412469), (247, 1294226), (494, 647113)]