19337392

素因数分解:

$2^4\times {\mathrm{349}}^1\times {\mathrm{3463}}^1$

素因数の和:3820

約数の個数: 20

約数和(自身を含む): 37584400

約数和(自身を除く): 18247008

約数列:

[1, 2, 4, 8, 16, 349, 698, 1396, 2792, 3463, 5584, 6926, 13852, 27704, 55408, 1208587, 2417174, 4834348, 9668696, 19337392]

約数ペア:

[(1, 19337392), (2, 9668696), (4, 4834348), (8, 2417174), (16, 1208587), (349, 55408), (698, 27704), (1396, 13852), (2792, 6926), (3463, 5584)]