18782302

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{121963}}^1$

素因数の和:121983

約数の個数: 16

約数和(自身を含む): 35125632

約数和(自身を除く): 16343330

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 121963, 243926, 853741, 1341593, 1707482, 2683186, 9391151, 18782302]

約数ペア:

[(1, 18782302), (2, 9391151), (7, 2683186), (11, 1707482), (14, 1341593), (22, 853741), (77, 243926), (154, 121963)]