19932452

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{563}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 35816256

約数和(自身を除く): 15883804

約数列:

[1, 2, 4, 53, 106, 167, 212, 334, 563, 668, 1126, 2252, 8851, 17702, 29839, 35404, 59678, 94021, 119356, 188042, 376084, 4983113, 9966226, 19932452]

約数ペア:

[(1, 19932452), (2, 9966226), (4, 4983113), (53, 376084), (106, 188042), (167, 119356), (212, 94021), (334, 59678), (563, 35404), (668, 29839), (1126, 17702), (2252, 8851)]