19731036784

素因数分解:

$2^4\times {\mathrm{1051}}^1\times {\mathrm{1173349}}^1$

素因数の和:1174408

約数の個数: 20

約数和(自身を含む): 38265290200

約数和(自身を除く): 18534253416

約数列:

[1, 2, 4, 8, 16, 1051, 2102, 4204, 8408, 16816, 1173349, 2346698, 4693396, 9386792, 18773584, 1233189799, 2466379598, 4932759196, 9865518392, 19731036784]

約数ペア:

[(1, 19731036784), (2, 9865518392), (4, 4932759196), (8, 2466379598), (16, 1233189799), (1051, 18773584), (2102, 9386792), (4204, 4693396), (8408, 2346698), (16816, 1173349)]