19240111

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1153}}^1$

素因数の和:1242

約数の個数: 16

約数和(自身を含む): 22101408

約数和(自身を除く): 2861297

約数列:

[1, 11, 37, 41, 407, 451, 1153, 1517, 12683, 16687, 42661, 47273, 469271, 520003, 1749101, 19240111]

約数ペア:

[(1, 19240111), (11, 1749101), (37, 520003), (41, 469271), (407, 47273), (451, 42661), (1153, 16687), (1517, 12683)]