19114936

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{140551}}^1$

素因数の和:140574

約数の個数: 16

約数和(自身を含む): 37949040

約数和(自身を除く): 18834104

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 140551, 281102, 562204, 1124408, 2389367, 4778734, 9557468, 19114936]

約数ペア:

[(1, 19114936), (2, 9557468), (4, 4778734), (8, 2389367), (17, 1124408), (34, 562204), (68, 281102), (136, 140551)]