19414406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{5101}}^1$

素因数の和:5287

約数の個数: 16

約数和(自身を含む): 31958928

約数和(自身を除く): 12544522

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 5101, 10202, 56111, 112222, 882473, 1764946, 9707203, 19414406]

約数ペア:

[(1, 19414406), (2, 9707203), (11, 1764946), (22, 882473), (173, 112222), (346, 56111), (1903, 10202), (3806, 5101)]