2017247868

素因数分解:

$2^2\times 3^3\times {\mathrm{18678221}}^1$

素因数の和:18678234

約数の個数: 24

約数和(自身を含む): 5229902160

約数和(自身を除く): 3212654292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 18678221, 37356442, 56034663, 74712884, 112069326, 168103989, 224138652, 336207978, 504311967, 672415956, 1008623934, 2017247868]

約数ペア:

[(1, 2017247868), (2, 1008623934), (3, 672415956), (4, 504311967), (6, 336207978), (9, 224138652), (12, 168103989), (18, 112069326), (27, 74712884), (36, 56034663), (54, 37356442), (108, 18678221)]