18953296

素因数分解:

$2^4\times {\mathrm{577}}^1\times {\mathrm{2053}}^1$

素因数の和:2638

約数の個数: 20

約数和(自身を含む): 36803572

約数和(自身を除く): 17850276

約数列:

[1, 2, 4, 8, 16, 577, 1154, 2053, 2308, 4106, 4616, 8212, 9232, 16424, 32848, 1184581, 2369162, 4738324, 9476648, 18953296]

約数ペア:

[(1, 18953296), (2, 9476648), (4, 4738324), (8, 2369162), (16, 1184581), (577, 32848), (1154, 16424), (2053, 9232), (2308, 8212), (4106, 4616)]