18915056

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{25153}}^1$

素因数の和:25208

約数の個数: 20

約数和(自身を含む): 37429152

約数和(自身を除く): 18514096

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 25153, 50306, 100612, 201224, 402448, 1182191, 2364382, 4728764, 9457528, 18915056]

約数ペア:

[(1, 18915056), (2, 9457528), (4, 4728764), (8, 2364382), (16, 1182191), (47, 402448), (94, 201224), (188, 100612), (376, 50306), (752, 25153)]