2016199998

素因数分解:

$2^1\times 3^4\times {\mathrm{12445679}}^1$

素因数の和:12445693

約数の個数: 20

約数和(自身を含む): 4517781840

約数和(自身を除く): 2501581842

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 12445679, 24891358, 37337037, 74674074, 112011111, 224022222, 336033333, 672066666, 1008099999, 2016199998]

約数ペア:

[(1, 2016199998), (2, 1008099999), (3, 672066666), (6, 336033333), (9, 224022222), (18, 112011111), (27, 74674074), (54, 37337037), (81, 24891358), (162, 12445679)]