18153464

素因数分解:

$2^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1811}}^1$

素因数の和:2003

約数の個数: 32

約数和(自身を含む): 39139200

約数和(自身を除く): 20985736

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 179, 358, 716, 1253, 1432, 1811, 2506, 3622, 5012, 7244, 10024, 12677, 14488, 25354, 50708, 101416, 324169, 648338, 1296676, 2269183, 2593352, 4538366, 9076732, 18153464]

約数ペア:

[(1, 18153464), (2, 9076732), (4, 4538366), (7, 2593352), (8, 2269183), (14, 1296676), (28, 648338), (56, 324169), (179, 101416), (358, 50708), (716, 25354), (1253, 14488), (1432, 12677), (1811, 10024), (2506, 7244), (3622, 5012)]