2019921635

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{32561}}^1$

素因数の和:33238

約数の個数: 16

約数和(自身を含む): 2555465760

約数和(自身を除く): 535544125

約数列:

[1, 5, 19, 95, 653, 3265, 12407, 32561, 62035, 162805, 618659, 3093295, 21262333, 106311665, 403984327, 2019921635]

約数ペア:

[(1, 2019921635), (5, 403984327), (19, 106311665), (95, 21262333), (653, 3093295), (3265, 618659), (12407, 162805), (32561, 62035)]