18237712

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{49559}}^1$

素因数の和:49590

約数の個数: 20

約数和(自身を含む): 36872640

約数和(自身を除く): 18634928

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 49559, 99118, 198236, 396472, 792944, 1139857, 2279714, 4559428, 9118856, 18237712]

約数ペア:

[(1, 18237712), (2, 9118856), (4, 4559428), (8, 2279714), (16, 1139857), (23, 792944), (46, 396472), (92, 198236), (184, 99118), (368, 49559)]