18373798

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{3691}}^1$

素因数の和:3843

約数の個数: 16

約数和(自身を含む): 29240640

約数和(自身を除く): 10866842

約数列:

[1, 2, 19, 38, 131, 262, 2489, 3691, 4978, 7382, 70129, 140258, 483521, 967042, 9186899, 18373798]

約数ペア:

[(1, 18373798), (2, 9186899), (19, 967042), (38, 483521), (131, 140258), (262, 70129), (2489, 7382), (3691, 4978)]