18884296

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{33247}}^1$

素因数の和:33324

約数の個数: 16

約数和(自身を含む): 35907840

約数和(自身を除く): 17023544

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 33247, 66494, 132988, 265976, 2360537, 4721074, 9442148, 18884296]

約数ペア:

[(1, 18884296), (2, 9442148), (4, 4721074), (8, 2360537), (71, 265976), (142, 132988), (284, 66494), (568, 33247)]