1640377851858

素因数分解:

$2^1\times 3^4\times {\mathrm{10125789209}}^1$

素因数の和:10125789223

約数の個数: 20

約数和(自身を含む): 3675661483230

約数和(自身を除く): 2035283631372

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 10125789209, 20251578418, 30377367627, 60754735254, 91132102881, 182264205762, 273396308643, 546792617286, 820188925929, 1640377851858]

約数ペア:

[(1, 1640377851858), (2, 820188925929), (3, 546792617286), (6, 273396308643), (9, 182264205762), (18, 91132102881), (27, 60754735254), (54, 30377367627), (81, 20251578418), (162, 10125789209)]