19444728194

素因数分解:

$2^1\times {\mathrm{401}}^1\times {\mathrm{1621}}^1\times {\mathrm{14957}}^1$

素因数の和:16981

約数の個数: 16

約数和(自身を含む): 29259822456

約数和(自身を除く): 9815094262

約数列:

[1, 2, 401, 802, 1621, 3242, 14957, 29914, 650021, 1300042, 5997757, 11995514, 24245297, 48490594, 9722364097, 19444728194]

約数ペア:

[(1, 19444728194), (2, 9722364097), (401, 48490594), (802, 24245297), (1621, 11995514), (3242, 5997757), (14957, 1300042), (29914, 650021)]