199194918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2553781}}^1$

素因数の和:2553799

約数の個数: 16

約数和(自身を含む): 429035376

約数和(自身を除く): 229840458

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2553781, 5107562, 7661343, 15322686, 33199153, 66398306, 99597459, 199194918]

約数ペア:

[(1, 199194918), (2, 99597459), (3, 66398306), (6, 33199153), (13, 15322686), (26, 7661343), (39, 5107562), (78, 2553781)]