19082096

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{108421}}^1$

素因数の和:108440

約数の個数: 20

約数和(自身を含む): 40332984

約数和(自身を除く): 21250888

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 108421, 216842, 433684, 867368, 1192631, 1734736, 2385262, 4770524, 9541048, 19082096]

約数ペア:

[(1, 19082096), (2, 9541048), (4, 4770524), (8, 2385262), (11, 1734736), (16, 1192631), (22, 867368), (44, 433684), (88, 216842), (176, 108421)]