18835806

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6637}}^1$

素因数の和:6696

約数の個数: 32

約数和(自身を含む): 42058368

約数和(自身を除く): 23222562

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 6637, 13274, 19911, 39822, 73007, 146014, 219021, 285391, 438042, 570782, 856173, 1712346, 3139301, 6278602, 9417903, 18835806]

約数ペア:

[(1, 18835806), (2, 9417903), (3, 6278602), (6, 3139301), (11, 1712346), (22, 856173), (33, 570782), (43, 438042), (66, 285391), (86, 219021), (129, 146014), (258, 73007), (473, 39822), (946, 19911), (1419, 13274), (2838, 6637)]