19119464

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26263}}^1$

素因数の和:26289

約数の個数: 32

約数和(自身を含む): 44123520

約数和(自身を除く): 25004056

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 26263, 52526, 105052, 183841, 210104, 341419, 367682, 682838, 735364, 1365676, 1470728, 2389933, 2731352, 4779866, 9559732, 19119464]

約数ペア:

[(1, 19119464), (2, 9559732), (4, 4779866), (7, 2731352), (8, 2389933), (13, 1470728), (14, 1365676), (26, 735364), (28, 682838), (52, 367682), (56, 341419), (91, 210104), (104, 183841), (182, 105052), (364, 52526), (728, 26263)]