18724938

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{42751}}^1$

素因数の和:42829

約数の個数: 16

約数和(自身を含む): 37963776

約数和(自身を除く): 19238838

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 42751, 85502, 128253, 256506, 3120823, 6241646, 9362469, 18724938]

約数ペア:

[(1, 18724938), (2, 9362469), (3, 6241646), (6, 3120823), (73, 256506), (146, 128253), (219, 85502), (438, 42751)]