19357149

素因数分解:

$3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{2017}}^1$

素因数の和:2484

約数の個数: 16

約数和(自身を含む): 29575808

約数和(自身を除く): 10218659

約数列:

[1, 3, 7, 21, 457, 1371, 2017, 3199, 6051, 9597, 14119, 42357, 921769, 2765307, 6452383, 19357149]

約数ペア:

[(1, 19357149), (3, 6452383), (7, 2765307), (21, 921769), (457, 42357), (1371, 14119), (2017, 9597), (3199, 6051)]