19135452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2129}}^1$

素因数の和:2250

約数の個数: 48

約数和(自身を含む): 51528960

約数和(自身を除く): 32393508

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 214, 321, 428, 642, 749, 1284, 1498, 2129, 2247, 2996, 4258, 4494, 6387, 8516, 8988, 12774, 14903, 25548, 29806, 44709, 59612, 89418, 178836, 227803, 455606, 683409, 911212, 1366818, 1594621, 2733636, 3189242, 4783863, 6378484, 9567726, 19135452]

約数ペア:

[(1, 19135452), (2, 9567726), (3, 6378484), (4, 4783863), (6, 3189242), (7, 2733636), (12, 1594621), (14, 1366818), (21, 911212), (28, 683409), (42, 455606), (84, 227803), (107, 178836), (214, 89418), (321, 59612), (428, 44709), (642, 29806), (749, 25548), (1284, 14903), (1498, 12774), (2129, 8988), (2247, 8516), (2996, 6387), (4258, 4494)]