20192331

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:578

約数の個数: 16

約数和(自身を含む): 27360000

約数和(自身を除く): 7167669

約数列:

[1, 3, 149, 199, 227, 447, 597, 681, 29651, 33823, 45173, 88953, 101469, 135519, 6730777, 20192331]

約数ペア:

[(1, 20192331), (3, 6730777), (149, 135519), (199, 101469), (227, 88953), (447, 45173), (597, 33823), (681, 29651)]