19822131

素因数分解:

$3^3\times 7^1\times {\mathrm{104879}}^1$

素因数の和:104895

約数の個数: 16

約数和(自身を含む): 33561600

約数和(自身を除く): 13739469

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 104879, 314637, 734153, 943911, 2202459, 2831733, 6607377, 19822131]

約数ペア:

[(1, 19822131), (3, 6607377), (7, 2831733), (9, 2202459), (21, 943911), (27, 734153), (63, 314637), (189, 104879)]