18942854

素因数分解:

$2^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{7559}}^1$

素因数の和:7747

約数の個数: 16

約数和(自身を含む): 32659200

約数和(自身を除く): 13716346

約数列:

[1, 2, 7, 14, 179, 358, 1253, 2506, 7559, 15118, 52913, 105826, 1353061, 2706122, 9471427, 18942854]

約数ペア:

[(1, 18942854), (2, 9471427), (7, 2706122), (14, 1353061), (179, 105826), (358, 52913), (1253, 15118), (2506, 7559)]