19953669343

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{146521}}^1$

素因数の和:146766

約数の個数: 16

約数和(自身を含む): 21605548032

約数和(自身を除く): 1651878689

約数列:

[1, 23, 31, 191, 713, 4393, 5921, 136183, 146521, 3369983, 4542151, 27985511, 104469473, 643666753, 867550841, 19953669343]

約数ペア:

[(1, 19953669343), (23, 867550841), (31, 643666753), (191, 104469473), (713, 27985511), (4393, 4542151), (5921, 3369983), (136183, 146521)]