19201014

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{152389}}^1$

素因数の和:152404

約数の個数: 24

約数和(自身を含む): 47545680

約数和(自身を除く): 28344666

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 152389, 304778, 457167, 914334, 1066723, 1371501, 2133446, 2743002, 3200169, 6400338, 9600507, 19201014]

約数ペア:

[(1, 19201014), (2, 9600507), (3, 6400338), (6, 3200169), (7, 2743002), (9, 2133446), (14, 1371501), (18, 1066723), (21, 914334), (42, 457167), (63, 304778), (126, 152389)]