18363954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{437237}}^1$

素因数の和:437249

約数の個数: 16

約数和(自身を含む): 41974848

約数和(自身を除く): 23610894

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 437237, 874474, 1311711, 2623422, 3060659, 6121318, 9181977, 18363954]

約数ペア:

[(1, 18363954), (2, 9181977), (3, 6121318), (6, 3060659), (7, 2623422), (14, 1311711), (21, 874474), (42, 437237)]