1898546

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:206

約数の個数: 24

約数和(自身を含む): 3182004

約数和(自身を除く): 1283458

約数列:

[1, 2, 13, 26, 41, 82, 137, 169, 274, 338, 533, 1066, 1781, 3562, 5617, 6929, 11234, 13858, 23153, 46306, 73021, 146042, 949273, 1898546]

約数ペア:

[(1, 1898546), (2, 949273), (13, 146042), (26, 73021), (41, 46306), (82, 23153), (137, 13858), (169, 11234), (274, 6929), (338, 5617), (533, 3562), (1066, 1781)]