19140963

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{4217}}^1$

素因数の和:4326

約数の個数: 16

約数和(自身を含む): 27332640

約数和(自身を除く): 8191677

約数列:

[1, 3, 17, 51, 89, 267, 1513, 4217, 4539, 12651, 71689, 215067, 375313, 1125939, 6380321, 19140963]

約数ペア:

[(1, 19140963), (3, 6380321), (17, 1125939), (51, 375313), (89, 215067), (267, 71689), (1513, 12651), (4217, 4539)]