1873768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 3880800

約数和(自身を除く): 2007032

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 419, 559, 838, 1118, 1676, 2236, 3352, 4472, 5447, 10894, 18017, 21788, 36034, 43576, 72068, 144136, 234221, 468442, 936884, 1873768]

約数ペア:

[(1, 1873768), (2, 936884), (4, 468442), (8, 234221), (13, 144136), (26, 72068), (43, 43576), (52, 36034), (86, 21788), (104, 18017), (172, 10894), (344, 5447), (419, 4472), (559, 3352), (838, 2236), (1118, 1676)]