1944592

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9349}}^1$

素因数の和:9370

約数の個数: 20

約数和(自身を含む): 4057900

約数和(自身を除く): 2113308

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9349, 18698, 37396, 74792, 121537, 149584, 243074, 486148, 972296, 1944592]

約数ペア:

[(1, 1944592), (2, 972296), (4, 486148), (8, 243074), (13, 149584), (16, 121537), (26, 74792), (52, 37396), (104, 18698), (208, 9349)]