19222544

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{9929}}^1$

素因数の和:9959

約数の個数: 30

約数和(自身を含む): 40941390

約数和(自身を除く): 21718846

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 9929, 19858, 39716, 79432, 109219, 158864, 218438, 436876, 873752, 1201409, 1747504, 2402818, 4805636, 9611272, 19222544]

約数ペア:

[(1, 19222544), (2, 9611272), (4, 4805636), (8, 2402818), (11, 1747504), (16, 1201409), (22, 873752), (44, 436876), (88, 218438), (121, 158864), (176, 109219), (242, 79432), (484, 39716), (968, 19858), (1936, 9929)]