20161898

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{733}}^1\times {\mathrm{809}}^1$

素因数の和:1561

約数の個数: 16

約数和(自身を含む): 32105160

約数和(自身を除く): 11943262

約数列:

[1, 2, 17, 34, 733, 809, 1466, 1618, 12461, 13753, 24922, 27506, 592997, 1185994, 10080949, 20161898]

約数ペア:

[(1, 20161898), (2, 10080949), (17, 1185994), (34, 592997), (733, 27506), (809, 24922), (1466, 13753), (1618, 12461)]