1899964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1489}}^1$

素因数の和:1533

約数の個数: 24

約数和(自身を含む): 3754800

約数和(自身を除く): 1854836

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 1489, 2978, 5956, 16379, 32758, 43181, 65516, 86362, 172724, 474991, 949982, 1899964]

約数ペア:

[(1, 1899964), (2, 949982), (4, 474991), (11, 172724), (22, 86362), (29, 65516), (44, 43181), (58, 32758), (116, 16379), (319, 5956), (638, 2978), (1276, 1489)]