19420426

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{3191}}^1$

素因数の和:3389

約数の個数: 16

約数和(自身を含む): 31026240

約数和(自身を除く): 11605814

約数列:

[1, 2, 17, 34, 179, 358, 3043, 3191, 6086, 6382, 54247, 108494, 571189, 1142378, 9710213, 19420426]

約数ペア:

[(1, 19420426), (2, 9710213), (17, 1142378), (34, 571189), (179, 108494), (358, 54247), (3043, 6382), (3191, 6086)]