19122105

素因数分解:

$3^1\times 5^1\times {\mathrm{881}}^1\times {\mathrm{1447}}^1$

素因数の和:2336

約数の個数: 16

約数和(自身を含む): 30651264

約数和(自身を除く): 11529159

約数列:

[1, 3, 5, 15, 881, 1447, 2643, 4341, 4405, 7235, 13215, 21705, 1274807, 3824421, 6374035, 19122105]

約数ペア:

[(1, 19122105), (3, 6374035), (5, 3824421), (15, 1274807), (881, 21705), (1447, 13215), (2643, 7235), (4341, 4405)]