18186994

素因数分解:

$2^1\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{1163}}^1$

素因数の和:2289

約数の個数: 16

約数和(自身を含む): 31232448

約数和(自身を除く): 13045454

約数列:

[1, 2, 7, 14, 1117, 1163, 2234, 2326, 7819, 8141, 15638, 16282, 1299071, 2598142, 9093497, 18186994]

約数ペア:

[(1, 18186994), (2, 9093497), (7, 2598142), (14, 1299071), (1117, 16282), (1163, 15638), (2234, 8141), (2326, 7819)]