19389306

素因数分解:

$2^1\times 3^1\times {\mathrm{151}}^1\times {\mathrm{21401}}^1$

素因数の和:21557

約数の個数: 16

約数和(自身を含む): 39037248

約数和(自身を除く): 19647942

約数列:

[1, 2, 3, 6, 151, 302, 453, 906, 21401, 42802, 64203, 128406, 3231551, 6463102, 9694653, 19389306]

約数ペア:

[(1, 19389306), (2, 9694653), (3, 6463102), (6, 3231551), (151, 128406), (302, 64203), (453, 42802), (906, 21401)]