1940744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{18661}}^1$

素因数の和:18680

約数の個数: 16

約数和(自身を含む): 3919020

約数和(自身を除く): 1978276

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 18661, 37322, 74644, 149288, 242593, 485186, 970372, 1940744]

約数ペア:

[(1, 1940744), (2, 970372), (4, 485186), (8, 242593), (13, 149288), (26, 74644), (52, 37322), (104, 18661)]