18660986806

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{121175239}}^1$

素因数の和:121175259

約数の個数: 16

約数和(自身を含む): 34898469120

約数和(自身を除く): 16237482314

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 121175239, 242350478, 848226673, 1332927629, 1696453346, 2665855258, 9330493403, 18660986806]

約数ペア:

[(1, 18660986806), (2, 9330493403), (7, 2665855258), (11, 1696453346), (14, 1332927629), (22, 848226673), (77, 242350478), (154, 121175239)]