1868198

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2389}}^1$

素因数の和:2431

約数の個数: 16

約数和(自身を含む): 3097440

約数和(自身を除く): 1229242

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 2389, 4778, 40613, 54947, 81226, 109894, 934099, 1868198]

約数ペア:

[(1, 1868198), (2, 934099), (17, 109894), (23, 81226), (34, 54947), (46, 40613), (391, 4778), (782, 2389)]