19506464

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{32083}}^1$

素因数の和:32112

約数の個数: 24

約数和(自身を含む): 40425840

約数和(自身を除く): 20919376

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 32083, 64166, 128332, 256664, 513328, 609577, 1026656, 1219154, 2438308, 4876616, 9753232, 19506464]

約数ペア:

[(1, 19506464), (2, 9753232), (4, 4876616), (8, 2438308), (16, 1219154), (19, 1026656), (32, 609577), (38, 513328), (76, 256664), (152, 128332), (304, 64166), (608, 32083)]