2019940014

素因数分解:

$2^1\times 3^1\times {\mathrm{523}}^1\times {\mathrm{643703}}^1$

素因数の和:644231

約数の個数: 16

約数和(自身を含む): 4047610752

約数和(自身を除く): 2027670738

約数列:

[1, 2, 3, 6, 523, 1046, 1569, 3138, 643703, 1287406, 1931109, 3862218, 336656669, 673313338, 1009970007, 2019940014]

約数ペア:

[(1, 2019940014), (2, 1009970007), (3, 673313338), (6, 336656669), (523, 3862218), (1046, 1931109), (1569, 1287406), (3138, 643703)]