19855432

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{52807}}^1$

素因数の和:52860

約数の個数: 16

約数和(自身を含む): 38021760

約数和(自身を除く): 18166328

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 52807, 105614, 211228, 422456, 2481929, 4963858, 9927716, 19855432]

約数ペア:

[(1, 19855432), (2, 9927716), (4, 4963858), (8, 2481929), (47, 422456), (94, 211228), (188, 105614), (376, 52807)]