2008990548

素因数分解:

$2^2\times 3^2\times {\mathrm{55805293}}^1$

素因数の和:55805303

約数の個数: 18

約数和(自身を含む): 5078281754

約数和(自身を除く): 3069291206

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 55805293, 111610586, 167415879, 223221172, 334831758, 502247637, 669663516, 1004495274, 2008990548]

約数ペア:

[(1, 2008990548), (2, 1004495274), (3, 669663516), (4, 502247637), (6, 334831758), (9, 223221172), (12, 167415879), (18, 111610586), (36, 55805293)]