19793163

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1601}}^1$

素因数の和:1934

約数の個数: 16

約数和(自身を含む): 28528416

約数和(自身を除く): 8735253

約数列:

[1, 3, 13, 39, 317, 951, 1601, 4121, 4803, 12363, 20813, 62439, 507517, 1522551, 6597721, 19793163]

約数ペア:

[(1, 19793163), (3, 6597721), (13, 1522551), (39, 507517), (317, 62439), (951, 20813), (1601, 12363), (4121, 4803)]