18532872

素因数分解:

$2^3\times 3^2\times {\mathrm{257401}}^1$

素因数の和:257413

約数の個数: 24

約数和(自身を含む): 50193390

約数和(自身を除く): 31660518

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 257401, 514802, 772203, 1029604, 1544406, 2059208, 2316609, 3088812, 4633218, 6177624, 9266436, 18532872]

約数ペア:

[(1, 18532872), (2, 9266436), (3, 6177624), (4, 4633218), (6, 3088812), (8, 2316609), (9, 2059208), (12, 1544406), (18, 1029604), (24, 772203), (36, 514802), (72, 257401)]