19310632

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19949}}^1$

素因数の和:19977

約数の個数: 24

約数和(自身を含む): 39800250

約数和(自身を除く): 20489618

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 19949, 39898, 79796, 159592, 219439, 438878, 877756, 1755512, 2413829, 4827658, 9655316, 19310632]

約数ペア:

[(1, 19310632), (2, 9655316), (4, 4827658), (8, 2413829), (11, 1755512), (22, 877756), (44, 438878), (88, 219439), (121, 159592), (242, 79796), (484, 39898), (968, 19949)]