19308014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{4903}}^1$

素因数の和:5095

約数の個数: 16

約数和(自身を含む): 31777920

約数和(自身を除く): 12469906

約数列:

[1, 2, 11, 22, 179, 358, 1969, 3938, 4903, 9806, 53933, 107866, 877637, 1755274, 9654007, 19308014]

約数ペア:

[(1, 19308014), (2, 9654007), (11, 1755274), (22, 877637), (179, 107866), (358, 53933), (1969, 9806), (3938, 4903)]