19325944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{219613}}^1$

素因数の和:219630

約数の個数: 16

約数和(自身を含む): 39530520

約数和(自身を除く): 20204576

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 219613, 439226, 878452, 1756904, 2415743, 4831486, 9662972, 19325944]

約数ペア:

[(1, 19325944), (2, 9662972), (4, 4831486), (8, 2415743), (11, 1756904), (22, 878452), (44, 439226), (88, 219613)]