19562228

素因数分解:

$2^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1621}}^1$

素因数の和:2063

約数の個数: 24

約数和(自身を含む): 39239424

約数和(自身を除く): 19677196

約数列:

[1, 2, 4, 7, 14, 28, 431, 862, 1621, 1724, 3017, 3242, 6034, 6484, 11347, 12068, 22694, 45388, 698651, 1397302, 2794604, 4890557, 9781114, 19562228]

約数ペア:

[(1, 19562228), (2, 9781114), (4, 4890557), (7, 2794604), (14, 1397302), (28, 698651), (431, 45388), (862, 22694), (1621, 12068), (1724, 11347), (3017, 6484), (3242, 6034)]