19190361

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1709}}^1$

素因数の和:1928

約数の個数: 16

約数和(自身を含む): 27086400

約数和(自身を除く): 7896039

約数列:

[1, 3, 19, 57, 197, 591, 1709, 3743, 5127, 11229, 32471, 97413, 336673, 1010019, 6396787, 19190361]

約数ペア:

[(1, 19190361), (3, 6396787), (19, 1010019), (57, 336673), (197, 97413), (591, 32471), (1709, 11229), (3743, 5127)]