19346979

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1409}}^1$

素因数の和:1634

約数の個数: 16

約数和(自身を含む): 27072000

約数和(自身を除く): 7725021

約数列:

[1, 3, 23, 69, 199, 597, 1409, 4227, 4577, 13731, 32407, 97221, 280391, 841173, 6448993, 19346979]

約数ペア:

[(1, 19346979), (3, 6448993), (23, 841173), (69, 280391), (199, 97221), (597, 32407), (1409, 13731), (4227, 4577)]