19804898

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{2417}}^1$

素因数の和:2677

約数の個数: 16

約数和(自身を含む): 31598424

約数和(自身を除く): 11793526

約数列:

[1, 2, 17, 34, 241, 482, 2417, 4097, 4834, 8194, 41089, 82178, 582497, 1164994, 9902449, 19804898]

約数ペア:

[(1, 19804898), (2, 9902449), (17, 1164994), (34, 582497), (241, 82178), (482, 41089), (2417, 8194), (4097, 4834)]