19849228

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{15083}}^1$

素因数の和:15141

約数の個数: 24

約数和(自身を含む): 40545792

約数和(自身を除く): 20696564

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 15083, 30166, 60332, 105581, 211162, 422324, 708901, 1417802, 2835604, 4962307, 9924614, 19849228]

約数ペア:

[(1, 19849228), (2, 9924614), (4, 4962307), (7, 2835604), (14, 1417802), (28, 708901), (47, 422324), (94, 211162), (188, 105581), (329, 60332), (658, 30166), (1316, 15083)]