19478048

素因数分解:

$2^5\times {\mathrm{157}}^1\times {\mathrm{3877}}^1$

素因数の和:4044

約数の個数: 24

約数和(自身を含む): 38601612

約数和(自身を除く): 19123564

約数列:

[1, 2, 4, 8, 16, 32, 157, 314, 628, 1256, 2512, 3877, 5024, 7754, 15508, 31016, 62032, 124064, 608689, 1217378, 2434756, 4869512, 9739024, 19478048]

約数ペア:

[(1, 19478048), (2, 9739024), (4, 4869512), (8, 2434756), (16, 1217378), (32, 608689), (157, 124064), (314, 62032), (628, 31016), (1256, 15508), (2512, 7754), (3877, 5024)]