19613097

素因数分解:

$3^4\times 7^1\times {\mathrm{34591}}^1$

素因数の和:34610

約数の個数: 20

約数和(自身を含む): 33485056

約数和(自身を除く): 13871959

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 34591, 103773, 242137, 311319, 726411, 933957, 2179233, 2801871, 6537699, 19613097]

約数ペア:

[(1, 19613097), (3, 6537699), (7, 2801871), (9, 2179233), (21, 933957), (27, 726411), (63, 311319), (81, 242137), (189, 103773), (567, 34591)]