19893824

素因数分解:

$2^6\times {\mathrm{163}}^1\times {\mathrm{1907}}^1$

素因数の和:2082

約数の個数: 28

約数和(自身を含む): 39739824

約数和(自身を除く): 19846000

約数列:

[1, 2, 4, 8, 16, 32, 64, 163, 326, 652, 1304, 1907, 2608, 3814, 5216, 7628, 10432, 15256, 30512, 61024, 122048, 310841, 621682, 1243364, 2486728, 4973456, 9946912, 19893824]

約数ペア:

[(1, 19893824), (2, 9946912), (4, 4973456), (8, 2486728), (16, 1243364), (32, 621682), (64, 310841), (163, 122048), (326, 61024), (652, 30512), (1304, 15256), (1907, 10432), (2608, 7628), (3814, 5216)]