19703670151

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1867}}^1\times {\mathrm{13513}}^1$

素因数の和:15462

約数の個数: 16

約数和(自身を含む): 21810947328

約数和(自身を除く): 2107277177

約数列:

[1, 11, 71, 781, 1867, 13513, 20537, 132557, 148643, 959423, 1458127, 10553653, 25228771, 277516481, 1791242741, 19703670151]

約数ペア:

[(1, 19703670151), (11, 1791242741), (71, 277516481), (781, 25228771), (1867, 10553653), (13513, 1458127), (20537, 959423), (132557, 148643)]