19207312

素因数分解:

$2^4\times {\mathrm{367}}^1\times {\mathrm{3271}}^1$

素因数の和:3646

約数の個数: 20

約数和(自身を含む): 37326976

約数和(自身を除く): 18119664

約数列:

[1, 2, 4, 8, 16, 367, 734, 1468, 2936, 3271, 5872, 6542, 13084, 26168, 52336, 1200457, 2400914, 4801828, 9603656, 19207312]

約数ペア:

[(1, 19207312), (2, 9603656), (4, 4801828), (8, 2400914), (16, 1200457), (367, 52336), (734, 26168), (1468, 13084), (2936, 6542), (3271, 5872)]