18706806

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{24169}}^1$

素因数の和:24220

約数の個数: 24

約数和(自身を含む): 41475720

約数和(自身を除く): 22768914

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 24169, 48338, 72507, 145014, 217521, 435042, 1039267, 2078534, 3117801, 6235602, 9353403, 18706806]

約数ペア:

[(1, 18706806), (2, 9353403), (3, 6235602), (6, 3117801), (9, 2078534), (18, 1039267), (43, 435042), (86, 217521), (129, 145014), (258, 72507), (387, 48338), (774, 24169)]