18921152

素因数分解:

$2^6\times {\mathrm{239}}^1\times {\mathrm{1237}}^1$

素因数の和:1488

約数の個数: 28

約数和(自身を含む): 37734240

約数和(自身を除く): 18813088

約数列:

[1, 2, 4, 8, 16, 32, 64, 239, 478, 956, 1237, 1912, 2474, 3824, 4948, 7648, 9896, 15296, 19792, 39584, 79168, 295643, 591286, 1182572, 2365144, 4730288, 9460576, 18921152]

約数ペア:

[(1, 18921152), (2, 9460576), (4, 4730288), (8, 2365144), (16, 1182572), (32, 591286), (64, 295643), (239, 79168), (478, 39584), (956, 19792), (1237, 15296), (1912, 9896), (2474, 7648), (3824, 4948)]