189885022

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{9689}}^1$

素因数の和:9971

約数の個数: 16

約数和(自身を含む): 293025600

約数和(自身を除く): 103140578

約数列:

[1, 2, 41, 82, 239, 478, 9689, 9799, 19378, 19598, 397249, 794498, 2315671, 4631342, 94942511, 189885022]

約数ペア:

[(1, 189885022), (2, 94942511), (41, 4631342), (82, 2315671), (239, 794498), (478, 397249), (9689, 19598), (9799, 19378)]