18453428

素因数分解:

$2^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1867}}^1$

素因数の和:2231

約数の個数: 24

約数和(自身を含む): 37031232

約数和(自身を除く): 18577804

約数列:

[1, 2, 4, 7, 14, 28, 353, 706, 1412, 1867, 2471, 3734, 4942, 7468, 9884, 13069, 26138, 52276, 659051, 1318102, 2636204, 4613357, 9226714, 18453428]

約数ペア:

[(1, 18453428), (2, 9226714), (4, 4613357), (7, 2636204), (14, 1318102), (28, 659051), (353, 52276), (706, 26138), (1412, 13069), (1867, 9884), (2471, 7468), (3734, 4942)]