1946193291

素因数分解:

$3^3\times 7^1\times {\mathrm{10297319}}^1$

素因数の和:10297335

約数の個数: 16

約数和(自身を含む): 3295142400

約数和(自身を除く): 1348949109

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 10297319, 30891957, 72081233, 92675871, 216243699, 278027613, 648731097, 1946193291]

約数ペア:

[(1, 1946193291), (3, 648731097), (7, 278027613), (9, 216243699), (21, 92675871), (27, 72081233), (63, 30891957), (189, 10297319)]