18306072904

素因数分解:

$2^3\times 7^1\times {\mathrm{326894159}}^1$

素因数の和:326894172

約数の個数: 16

約数和(自身を含む): 39227299200

約数和(自身を除く): 20921226296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 326894159, 653788318, 1307576636, 2288259113, 2615153272, 4576518226, 9153036452, 18306072904]

約数ペア:

[(1, 18306072904), (2, 9153036452), (4, 4576518226), (7, 2615153272), (8, 2288259113), (14, 1307576636), (28, 653788318), (56, 326894159)]