19328541

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{10243}}^1$

素因数の和:10300

約数の個数: 16

約数和(自身を含む): 28027584

約数和(自身を除く): 8699043

約数列:

[1, 3, 17, 37, 51, 111, 629, 1887, 10243, 30729, 174131, 378991, 522393, 1136973, 6442847, 19328541]

約数ペア:

[(1, 19328541), (3, 6442847), (17, 1136973), (37, 522393), (51, 378991), (111, 174131), (629, 30729), (1887, 10243)]