18580142

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{35869}}^1$

素因数の和:35915

約数の個数: 16

約数和(自身を含む): 32713440

約数和(自身を除く): 14133298

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 35869, 71738, 251083, 502166, 1327153, 2654306, 9290071, 18580142]

約数ペア:

[(1, 18580142), (2, 9290071), (7, 2654306), (14, 1327153), (37, 502166), (74, 251083), (259, 71738), (518, 35869)]