19108221

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{34061}}^1$

素因数の和:34092

約数の個数: 16

約数和(自身を含む): 29429568

約数和(自身を除く): 10321347

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 34061, 102183, 374671, 579037, 1124013, 1737111, 6369407, 19108221]

約数ペア:

[(1, 19108221), (3, 6369407), (11, 1737111), (17, 1124013), (33, 579037), (51, 374671), (187, 102183), (561, 34061)]