19746628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{467}}^1$

素因数の和:544

約数の個数: 36

約数和(自身を含む): 39036816

約数和(自身を除く): 19290188

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 467, 682, 934, 961, 1364, 1868, 1922, 3844, 5137, 10274, 10571, 14477, 20548, 21142, 28954, 42284, 57908, 159247, 318494, 448787, 636988, 897574, 1795148, 4936657, 9873314, 19746628]

約数ペア:

[(1, 19746628), (2, 9873314), (4, 4936657), (11, 1795148), (22, 897574), (31, 636988), (44, 448787), (62, 318494), (124, 159247), (341, 57908), (467, 42284), (682, 28954), (934, 21142), (961, 20548), (1364, 14477), (1868, 10571), (1922, 10274), (3844, 5137)]