19830646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{39191}}^1$

素因数の和:39227

約数の個数: 16

約数和(自身を含む): 33861888

約数和(自身を除く): 14031242

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 39191, 78382, 431101, 862202, 901393, 1802786, 9915323, 19830646]

約数ペア:

[(1, 19830646), (2, 9915323), (11, 1802786), (22, 901393), (23, 862202), (46, 431101), (253, 78382), (506, 39191)]