19425255

素因数分解:

$3^1\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{1187}}^1$

素因数の和:2286

約数の個数: 16

約数和(自身を含む): 31135104

約数和(自身を除く): 11709849

約数列:

[1, 3, 5, 15, 1091, 1187, 3273, 3561, 5455, 5935, 16365, 17805, 1295017, 3885051, 6475085, 19425255]

約数ペア:

[(1, 19425255), (3, 6475085), (5, 3885051), (15, 1295017), (1091, 17805), (1187, 16365), (3273, 5935), (3561, 5455)]