19183866

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{18919}}^1$

素因数の和:18950

約数の個数: 24

約数和(自身を含む): 41548320

約数和(自身を除く): 22364454

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 18919, 37838, 56757, 113514, 245947, 491894, 737841, 1475682, 3197311, 6394622, 9591933, 19183866]

約数ペア:

[(1, 19183866), (2, 9591933), (3, 6394622), (6, 3197311), (13, 1475682), (26, 737841), (39, 491894), (78, 245947), (169, 113514), (338, 56757), (507, 37838), (1014, 18919)]