18227433

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{10987}}^1$

素因数の和:11076

約数の個数: 16

約数和(自身を含む): 28129280

約数和(自身を除く): 9901847

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 10987, 32961, 76909, 230727, 867973, 2603919, 6075811, 18227433]

約数ペア:

[(1, 18227433), (3, 6075811), (7, 2603919), (21, 867973), (79, 230727), (237, 76909), (553, 32961), (1659, 10987)]