1931996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2311}}^1$

素因数の和:2345

約数の個数: 24

約数和(自身を含む): 3884160

約数和(自身を除く): 1952164

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 2311, 4622, 9244, 25421, 43909, 50842, 87818, 101684, 175636, 482999, 965998, 1931996]

約数ペア:

[(1, 1931996), (2, 965998), (4, 482999), (11, 175636), (19, 101684), (22, 87818), (38, 50842), (44, 43909), (76, 25421), (209, 9244), (418, 4622), (836, 2311)]