18732994

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{8311}}^1$

素因数の和:8350

約数の個数: 24

約数和(自身を含む): 34112448

約数和(自身を除く): 15379454

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 8311, 16622, 58177, 116354, 191153, 382306, 407239, 814478, 1338071, 2676142, 9366497, 18732994]

約数ペア:

[(1, 18732994), (2, 9366497), (7, 2676142), (14, 1338071), (23, 814478), (46, 407239), (49, 382306), (98, 191153), (161, 116354), (322, 58177), (1127, 16622), (2254, 8311)]