19868224

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{16339}}^1$

素因数の和:16370

約数の個数: 28

約数和(自身を含む): 41503600

約数和(自身を除く): 21635376

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 16339, 32678, 65356, 130712, 261424, 310441, 522848, 620882, 1045696, 1241764, 2483528, 4967056, 9934112, 19868224]

約数ペア:

[(1, 19868224), (2, 9934112), (4, 4967056), (8, 2483528), (16, 1241764), (19, 1045696), (32, 620882), (38, 522848), (64, 310441), (76, 261424), (152, 130712), (304, 65356), (608, 32678), (1216, 16339)]